DTC Codes

EXPLAINED

Car Code Reader Codes – The Ultimate List

What is a Diagnostic Trouble Code (DTC)?

Diagnostic trouble codes, in broad terms, are codes that computer diagnostic system in a given car has. The system displays a certain code depending on what kind of problem that the system can detect from inside of a car.

Diagnostic trouble costs are used to help car mechanics and owners with a rich expertise in car maintenance understand problems with the car and where the root of the car’s problem or problems may lie.

These codes must be used along with the car’s manual to determine what needs to be examined and tested to properly diagnose a car’s problem whether from professional OBD 2 software or with a car code reader.

Caution when Relying Only on Diagnostic Trouble Codes…

The the best understanding of possible causes of problems with the car, refer to the car’s manual. A car’s parts or components should not be replaced without reference from its manual, even if you have a clear identification of the DTC and what it describes.

For instance, if a DTC notifies you of a sensor problem, the solution of that problem might not be to replace the sensor, but rather to replace another component that the sensor is affiliated with. You may even likely just need to fix or replace the wiring of the sensor alone in order for the problem to be solved.

DTCs can also be activated by faults in the foreseeable future, giving you inaccurate codes for problems or notifying you of a problem that may not even exist with the car in the first place.

For instance, a muddled MAF sensor could lead the car’s system to believe that the car has fuel mixture problems, when in reality, the sensor is causing the car to mix fuel unevenly.

In order to prevent unpredictable and unexpected DTC codes, as well as ensure that you understand fully what could be wrong with your car as problems occur, purchase a good OBD 2 scanner that is programmed to help car owners and technicians better understand a car’s specific problem or problems.

What does DTC 2 mean on a code reader?

DTC stands for “Diagnostic Trouble Code.” It is a code stored in a vehicle’s on-board diagnostics (OBD) system when a fault is detected. The code is associated with a specific problem or issue identified by the OBD system.

DTC 2 typically refers to a specific diagnostic trouble code detected by the OBD system. With more context and information about the exact code, it is possible to provide a particular explanation or diagnosis of the issue. It is important to note that DTC codes are not the same as fault codes and may not always correspond to a specific problem or issue with the vehicle.

To determine the cause of the DTC 2 code, a mechanic or technician would need to use a code reader or diagnostic tool to retrieve the code and perform further diagnostics on the vehicle.

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Explanation of Codes

DTCs come in a string of five characters. One code for example, might be “P0806”.

The first character will either be P (powertrain), B (Body-AC/Airbag), C (chassis-ABS) or U (network-CAN/BUS). This character will help you determine which of the four main car’s parts is at fault.

The second character either will be a 0 or 1. 0 means it is a generic OBD 2 code. 1 means it is a car manufacturer exclusive code.

The third character can be one of many letters or numbers. This list of characters include 1 (fuel and air metering), 2 (fuel and air metering-injector circuit), 3 (ignition system or misfire), 4 (auxiliary emission control), 5 (vehicle speed and idle control systems), 6 (computer autput circuit), 7,8 or 9 (transmission) and A, B or C (hybrid propulsion).

The fourth and fifth characters in the code represent a specific description of the problem with the part and system in question. These are numbered by “00”, “01”, “02” and so on.

In total, there are over 5000 generic and manufacturer exclusive OBD 2 troubleshooting codes that exist. You can refer to our master list of DTCs to help you best understand your specific car problem based on your code.

Complete List of OBD2 DTC Codes (ALL Automobile Generic Fault Codes)

Difference Between Generic & Manufacturer Specific…

As explained earlier, general DTCs start with P0XXX, and manufacturer exclusive DTCs start with P1XXX. Generic DTCs are defined in the standards for OBD 2 and EOBD 2, and applies to all official car manufacturers.

Manufacturer exclusive DTCs, however, are not available in the generic code databases, and are instead created and defined by a car manufacturer for all the cars they make.

BREAKDOWN OF CODE GROUPS

Powertrain Codes
P0xxx – Generic
P1xxx – Manufacturer-specific
P0xxx – Generic
P30xx-P33xx – Manufacturer -specific
P34xx-P39xx – Generic
Chassis Codes
C0xxx – Generic
C1xxx – Manufacturer-specific
C2xxx – Manufacturer-specific
C3xxx – Generic
Body Codes
B0xxx – Generic
B1xxx – Manufacturer-specific
B2xxx – Manufacturer-specific
B3xxx – Generic
Network Communication
codes
U0xxx – Generic
U1xxx – Manufacturer-specific
U2xxx – Manufacturer-specific
U3xxx – Generic

Complete List of All Obd2 Codes

P Codes (Powertrain), P0000 to 3499
  • P0500 Vehicle Speed Sensor Malfunction
  • P0501 Vehicle Speed Sensor Range/Performance
  • P0502 Vehicle Speed Sensor Circuit Low Input
  • P0503 Vehicle Speed Sensor Intermittent/Erratic/High
  • P0504 Brake Switch A / B Correlation
  • P0505 Idle Control System Malfunction
  • P0506 Idle Control System RPM lower Than Expected
  • P0507 Idle Control System RPM higher Than Expected
  • P0508 Idle Air Control System Circuit Low
  • P0509 Idle Air Control System Circuit High
  • P050D Cold Start Rough Idle
  • P0510 Closed Throttle Position Switch Malfunction
  • P0511 Idle Air Control Circuit
  • P0512 Starter Request Circuit
  • P0513 Incorrect Immobilizer Key
  • P0514 Battery Temperature Sensor Circuit Range/Performance
  • P0515 Battery Temperature Sensor Circuit
  • P0516 Battery Temperature Sensor Circuit Low
  • P0517 Battery Temperature Sensor Circuit High
  • P0518 Idle Air Control Circuit Intermittent
  • P0519 Idle Air Control Circuit System Performance
  • P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
  • P0521 Engine Oil Pressure Sensor/Switch Range/Performance
  • P0522 Engine Oil Pressure Sensor/Switch Low Voltage
  • P0523 Engine Oil Pressure Sensor/Switch High Voltage
  • P0524 Engine Oil Pressure Too Low
  • P0525 Cruise Control Servo Control Circuit Range/Performance
  • P0526 Fan Speed Sensor Circuit
  • P0527 Fan Speed Sensor Circuit Range/Performance
  • P0528 Fan Speed Sensor Circuit No Signal
  • P0529 Fan Speed Sensor Circuit Intermittent
  • P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
  • P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
  • P0532 A/C Refrigerant Pressure Sensor Circuit Low Input
  • P0533 A/C Refrigerant pressure Sensor Circuit High Input
  • P0534 Air Conditioner Refrigerant Charge Loss
  • P0535 A/C Evaporator Temperature Sensor Circuit
  • P0536 A/C Evaporator Temperature Sensor Circuit Range/Performance
  • P0537 A/C Evaporator Temperature Sensor Circuit Low
  • P0538 A/C Evaporator Temperature Sensor Circuit High
  • P0539 A/C Evaporator Temperature Sensor Circuit Intermittent
  • P0540 Intake Air Heater A Circuit
  • P0541 Intake Air Heater A Circuit Low
  • P0542 Intake Air Heater A Circuit High
  • P0543 Intake Air Heater A Circuit Open
  • P0544 Exhaust Gas Temperature Sensor Circuit – Bank 2 Sensor 1
  • P0545 Exhaust Gas Temperature Sensor Circuit Low – Bank 2 Sensor 1
  • P0546 Exhaust Gas Temperature Sensor Circuit High – Bank 2 Sensor 1
  • P0547 Exhaust Gas Temperature Sensor Circuit – Bank 2 Sensor 1
  • P0548 Exhaust Gas Temperature Sensor Circuit Low – Bank 2 Sensor 1
  • P0549 Exhaust Gas Temperature Sensor Circuit High – Bank 2 Sensor 1
  • P0550 Power Steering Pressure Sensor Circuit Malfunction
  • P0551 Power Steering Pressure Sensor Circuit Range/Performance
  • P0552 Power Steering Pressure Sensor Circuit Low Input
  • P0553 Power Steering Pressure Sensor Circuit High Input
  • P0554 Power Steering Pressure sensor Circuit Intermittent
  • P0555 Brake Booster Pressure Sensor Circuit
  • P0556 Brake Booster Pressure Sensor Circuit Range/Performance
  • P0557 Brake Booster Pressure Sensor Circuit Low Input
  • P0558 Brake Booster Pressure Sensor Circuit High Input
  • P0559 Brake Booster Pressure Sensor Circuit Intermittent
  • P0560 System Voltage Malfunction
  • P0561 System Voltage Unstable
  • P0562 System Voltage Low
  • P0563 System Voltage High
  • P0564 Cruise Control Multi-Function Input A Circuit
  • P0565 Cruise Control On Signal Malfunction
  • P0566 Cruise Control Off Signal Malfunction
  • P0567 Cruise Control Resume Signal Malfunction
  • P0568 Cruise Control Set Signal Malfunction
  • P0569 Cruise Control Coast Signal Malfunction
  • P0570 Cruise Control Accel Signal Malfunction
  • P0571 Cruise Control/Brake Switch A Circuit Malfunction
  • P0572 Cruise Control/Brake Switch A Circuit Low
  • P0573 Cruise Control/Brake Switch A Circuit High
  • P0574 Cruise Control System – Vehicle Speed Too High
  • P0575 Cruise Control Input Circuit
  • P0576 Cruise Control Input Circuit Low
  • P0577 Cruise Control Input Circuit High
  • P0578 Cruise Control Multi-Function Input A Circuit Stuck
  • P0579 Cruise Control Multi-Function Input A Circuit Range/Performance
  • P0580 Cruise Control Multi-Function Input A Circuit Low
  • P0581 Cruise Control Multi-Function Input A Circuit High
  • P0582 Cruise Control Vacuum Control Circuit /Open
  • P0583 Cruise Control Vacuum Control Circuit Low
  • P0584 Cruise Control Vacuum Control Circuit High
  • P0585 Cruise Control Multi-Function Input A / B Correlation
  • P0586 Cruise Control Vent Control Circuit / Open
  • P0587 Cruise Control Vent Control Circuit Low
  • P0588 Cruise Control Vent Control Circuit High
  • P0589 Cruise Control Multi-Function Input B Circuit
  • P0590 Cruise Control Multi-Function Input B Circuit Stuck
  • P0591 Cruise Control Multi-Function Input B Circuit Range/Performance
  • P0592 Cruise Control Multi-Function Input B Circuit Low
  • P0593 Cruise Control Multi-Function Input B Circuit High
  • P0594 Cruise Control Servo Control Circuit / Open
  • P0595 Cruise Control Servo Control Circuit Low
  • P0596 Cruise Control Servo Control Circuit High
  • P0597 Thermostat Heater Control Circuit / Open
  • P0598 Thermostat Heater Control Circuit Low
  • P0599 Thermostat Heater Control Circuit High
  • P059f Active Grille Air Shutter Performance
  • P06DD Engine Oil Pressure Control Circuit Stuck Off
  • P0600 Serial Communication Link Malfunction
  • P0601 Internal Control Module Memory Check Sum Error
  • P0602 Control Module Programming Error
  • P0603 Internal Control Module Keep Alive Memory (KAM) Error
  • P0604 Internal Control Module Random Access Memory (RAM) Error
  • P0605 Internal Control Module Read Only Memory (ROM) Error (Module Identification Defined by SAE J1979)
  • P0606 ECM/PCM Processor Fault
  • P0607 Control Module Performance
  • P0608 Control Module VSS Output A Malfunction
  • P0609 Control Module VSS Output B Malfunction
  • P0610 Control Module VSS Output B Malfunction
  • P0611 Fuel Injector Control Module Performance
  • P0612 Fuel Injector Control Module Relay Control Circuit
  • P0613 TCM Processor
  • P0614 ECM / TCM Mismatch
  • P0615 Starter Relay Circuit
  • P0616 Starter Relay Circuit Low
  • P0617 Starter Relay Circuit High
  • P0618 Alternative Fuel Control Module KAM Error
  • P0619 Alternative Fuel Control Module RAM/ROM Error
  • P062F Internal Control Module EEPROM Error
  • P0620 Generator Control Circuit Malfunction
  • P0621 Generator Lamp L Control Circuit Malfunction
  • P0622 Generator Field F Control Circuit Malfunction
  • P0623 Generator Lamp Control Circuit
  • P0624 Fuel Cap Lamp Control Circuit
  • P0625 Generator Field Terminal Circuit Low
  • P0626 Generator Field Terminal Circuit High
  • P0627 Fuel Pump A Control Circuit / Open
  • P0628 Fuel Pump A Control Circuit Low
  • P0629 Fuel Pump A Control Circuit High
  • P0630 VIN Not Programmed or Mismatch – ECM/PCM
  • P0631 VIN Not Programmed or Mismatch – TCM
  • P0632 Odometer Not Programmed – ECM/PCM
  • P0633 Immobolizer Key Not Programmed – ECM/PCM
  • P0634 PCM / ECM / TCM Internal Temperature Too High
  • P0635 Power Steering Control Circuit
  • P0636 Power Steering Control Circuit Low
  • P0637 Power Steering Control Circuit High
  • P0638 Throttle Actuator Control Range/Performance (Bank 1)
  • P0639 Throttle Actuator Control Range/Performance (Bank 2)
  • P0640 Intake Air Heater Control Circuit
  • P0641 Sensor Reference Voltage A Circuit/Open
  • P0642 Sensor Reference Voltage A Circuit Low
  • P0643 Sensor Reference Voltage A Circuit High
  • P0644 Driver Display Serial Communication Circuit
  • P0645 A/C Clutch Relay Control Circuit
  • P0646 A/C Clutch Relay Control Circuit Low
  • P0647 A/C Clutch Relay Control Circuit High
  • P0648 Immobilizer Lamp Control Circuit
  • P0649 Speed Control Lamp Control Circuit
  • P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
  • P0651 Sensor Reference Voltage B Circuit/Open
  • P0652 Sensor Reference Voltage B Circuit Low
  • P0653 Sensor Reference Voltage B Circuit High
  • P0654 Engine RPM Output Circuit Malfunction
  • P0655 Engine Hot Lamp Output Control Circuit Malfunction
  • P0656 Fuel Level Output Circuit Malfunction
  • P0657 Actuator Supply Voltage Circuit / Open
  • P0658 Actuator Supply Voltage Circuit Low
  • P0659 Actuator Supply Voltage Circuit High
  • P0660 Intake Manifold Tuning Valve Control Circuit (Bank 1)
  • P0661 Intake Manifold Tuning Valve Control Circuit Low (Bank 1)
  • P0662 Intake Manifold Tuning Valve Control Circuit High (Bank 1)
  • P0663 Intake Manifold Tuning Valve Control Circuit (Bank 2)
  • P0664 Intake Manifold Tuning Valve Control Circuit Low (Bank 2)
  • P0665 Intake Manifold Tuning Valve Control Circuit High (Bank 2)
  • P0666 PCM / ECM / TCM Internal Temperature Sensor Circuit
  • P0667 PCM / ECM / TCM Internal Temperature Sensor Range/Performance
  • P0668 PCM / ECM / TCM Internal Temperature Sensor Circuit Low
  • P0669 PCM / ECM / TCM Internal Temperature Sensor Circuit High
  • P0670 Glow Plug Module Control Circuit More details…
  • P0671 Cylinder 1 Glow Plug Circuit
  • P0672 Cylinder 2 Glow Plug Circuit
  • P0673 Cylinder 3 Glow Plug Circuit
  • P0674 Cylinder 4 Glow Plug Circuit
  • P0675 Cylinder 5 Glow Plug Circuit
  • P0676 Cylinder 6 Glow Plug Circuit
  • P0677 Cylinder 7 Glow Plug Circuit
  • P0678 Cylinder 8 Glow Plug Circuit
  • P0679 Cylinder 9 Glow Plug Circuit
  • P0680 Cylinder 10 Glow Plug Circuit
  • P0681 Cylinder 11 Glow Plug Circuit
  • P0682 Cylinder 12 Glow Plug Circuit
  • P0683 Glow Plug Control Module to PCM Communication Circuit
  • P0684 Glow Plug Control Module to PCM Communication Circuit Range/Performance
  • P0685 ECM/PCM Power Relay Control Circuit/Open
  • P0686 ECM/PCM Power Relay Control Circuit Low
  • P0687 ECM/PCM Power Relay Control Circuit High
  • P0688 ECM/PCM Power Relay Sense Circuit
  • P0689 ECM/PCM Power Relay Sense Circuit Low
  • P0690 ECM/PCM Power Relay Sense Circuit High
  • P0691 Fan 1 Control Circuit Low
  • P0692 Fan 1 Control Circuit High
  • P0693 Fan 2 Control Circuit Low
  • P0694 Fan 2 Control Circuit High
  • P0695 Fan 3 Control Circuit Low
  • P0696 Fan 3 Control Circuit High
  • P0697 Sensor Reference Voltage C Circuit / Open
  • P0698 Sensor Reference Voltage C Circuit Low
  • P0699 Sensor Reference Voltage C Circuit High
  • P069e Fuel Pump Control Module Requested MIL Illumination
  • P0700 Transmission Control System Malfunction
  • P0701 Transmission Control System Range/Performance
  • P0702 Transmission Control System Electrical
  • P0703 Torque Converter/Brake Switch B Circuit Malfunction
  • P0704 Clutch Switch Input Circuit Malfunction
  • P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
  • P0706 Transmission Range Sensor Circuit Range/Performance
  • P0707 Transmission Range Sensor Circuit Low Input
  • P0708 Transmission Range Sensor Circuit High Input
  • P0709 Transmission Range Sensor Circuit Intermittent
  • P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
  • P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance
  • P0712 Transmission Fluid Temperature Sensor Circuit Low Input
  • P0713 Transmission Fluid Temperature Sensor Circuit High Input
  • P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
  • P0715 Input/Turbine Speed Sensor Circuit Malfunction
  • P0716 Input/Turbine Speed Sensor Circuit Range/Performance
  • P0717 Input/Turbine Speed Sensor Circuit No Signal
  • P0718 Input/Turbine Speed Sensor Circuit Intermittent
  • P0719 Torque Converter/Brake Switch B Circuit Low
  • P0720 Output Speed Sensor Circuit Malfunction
  • P0721 Output Speed Sensor Circuit Range/Performance
  • P0722 Output Speed Sensor Circuit No Signal
  • P0723 Output Speed Sensor Circuit Intermittent
  • P0724 Torque Converter/Brake Switch B Circuit High
  • P0725 Engine Speed Input Circuit Malfunction
  • P0726 Engine Speed Input Circuit Range/Performance
  • P0727 Engine Speed Input Circuit No Signal
  • P0728 Engine Speed Input Circuit Intermittent
  • P0729 Gear 6 Incorrect Ratio
  • P0730 Incorrect Gear Ratio
  • P0731 Gear 1 Incorrect Ratio
  • P0732 Gear 2 Incorrect Ratio
  • P0733 Gear 3 Incorrect Ratio
  • P0734 Gear 4 Incorrect Ratio
  • P0735 Gear 5 Incorrect Ratio
  • P0736 Reverse Incorrect Ratio
  • P0737 TCM Engine Speed Output Circuit
  • P0738 TCM Engine Speed Output Circuit Low
  • P0739 Timing Reference High Resolution Signal B No Pulses
  • P0740 Torque Converter Clutch Circuit Malfunction
  • P0741 Torque Converter Clutch Circuit Performance or Stuck Off
  • P0742 Torque Converter Clutch Circuit Stuck On
  • P0743 Torque Converter Clutch Circuit Electrical
  • P0744 Torque Converter Clutch Circuit Intermittent
  • P0745 Pressure Control Solenoid Malfunction
  • P0746 Pressure Control Solenoid Performance or Stuck Off
  • P0747 Pressure Control Solenoid Stuck On
  • P0748 Pressure Control Solenoid Electrical
  • P0749 Pressure Control Solenoid Intermittent
  • P0750 Shift Solenoid A Malfunction
  • P0751 Shift Solenoid A Performance or Stuck Off
  • P0752 Shift Solenoid A Stuck On
  • P0753 Shift Solenoid A Electrical/1-2 Shift Solenoid Circuit Electrical
  • P0754 Shift Solenoid A Intermittent
  • P0755 Shift Solenoid B Malfunction
  • P0756 Shift Solenoid B Performance or Stuck Off
  • P0757 Shift Solenoid B Stuck On
  • P0758 Shift Solenoid B Electrical
  • P0759 Shift Solenoid B Intermittent
  • P0760 Shift Solenoid C Malfunction
  • P0761 Shift Solenoid C Performance or Stuck Off
  • P0762 Shift Solenoid C Stuck On
  • P0763 Shift Solenoid C Electrical
  • P0764 Shift Solenoid C Intermittent
  • P0765 Shift Solenoid D Malfunction
  • P0766 Shift Solenoid D Performance or Stuck Off
  • P0767 Shift Solenoid D Stuck On
  • P0768 Shift Solenoid D Electrical
  • P0769 Shift Solenoid D Intermittent
  • P0770 Shift Solenoid E Malfunction
  • P0771 Shift Solenoid E Performance or Stuck Off
  • P0772 Shift Solenoid E Stuck On
  • P0773 Shift Solenoid E Electrical
  • P0774 Shift Solenoid E Intermittent
  • P0775 Pressure Control Solenoid B
  • P0776 Pressure Control Solenoid B Performance or Stuck off
  • P0777 Pressure Control Solenoid B Stuck On
  • P0778 Pressure Control Solenoid B Electrical
  • P0779 Pressure Control Solenoid B Intermittent
  • P0780 Shift Malfunction
  • P0781 1-2 Shift Malfunction
  • P0782 2-3 Shift Malfunction
  • P0783 3-4 Shift Malfunction
  • P0784 4-5 Shift Malfunction
  • P0785 Shift Timing Solenoid A Malfunction
  • P0786 Shift Timing Solenoid A Range/Performance
  • P0787 Shift Timing Solenoid A low
  • P0788 Shift Timing Solenoid A High
  • P0789 Shift Timing Solenoid A Intermittent
  • P0790 Normal/Performance Switch Circuit Malfunction
  • P0791 Intermediate Shaft Speed Sensor Circuit
  • P0792 Intermediate Shaft Speed Sensor Circuit Range/Performance
  • P0793 Intermediate Shaft Speed Sensor Circuit No signal
  • P0794 Intermediate Shaft Speed Sensor Circuit Intermittent
  • P0795 Pressure Control Solenoid C
  • P0796 Pressure Control Solenoid C Performance or Stuck off
  • P0797 Pressure Control Solenoid C Stuck On
  • P0798 Pressure Control Solenoid C Electrical
  • P0799 Pressure Control Solenoid C Intermittent
  • P0800 Transmission Control System (MIL Request)
  • P0801 Reverse Inhibit Control Circuit Malfunction
  • P0802 Transmission Control System MIL Request Circuit / Open
  • P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
  • P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
  • P0805 Clutch Position Sensor Circuit Malfunction
  • P0806 Clutch Position Sensor Circuit Range/Performance Malfunction
  • P0807 Clutch Position Sensor Circuit Low Malfunction
  • P0808 Clutch Position Sensor Circuit High Malfunction
  • P0809 Clutch Position Sensor Circuit Intermittent Malfunction
  • P0810 Clutch Position Control Error
  • P0811 Excessive Clutch Slippage
  • P0812 Reverse Input Circuit
  • P0813 Reverse Output Circuit
  • P0814 Transmission Range Display Circuit
  • P0815 Upshift Switch Circuit
  • P0816 Downshift Switch Circuit
  • P0817 Starter Disable Circuit
  • P0818 Driveline Disconnect Switch Input Circuit
  • P0819 Up and Down Shift Switch to Transmission Range Correlation
  • P0820 Gear Lever X – Y Position Sensor Circuit
  • P0821 Gear Lever X Position Circuit
  • P0822 Gear Lever Y Position Circuit
  • P0823 Gear Lever X Position Circuit Intermittent
  • P0824 Gear Lever Y Position Circuit Intermittent
  • P0825 Gear Lever Push – Pull Switch (Shift Anticipate)
  • P0826 Up and Down Switch Input Circuit
  • P0827 Up and Down Switch Input Circuit Low
  • P0828 Up and Down Switch Input Circuit High
  • P0829 5-6 Shift
  • P0830 Clutch Pedal Switch A Circuit
  • P0831 Clutch Pedal Switch A Circuit Low
  • P0832 Clutch Pedal Switch A Circuit High
  • P0833 Clutch Pedal Switch B Circuit
  • P0834 Clutch Pedal Switch B Circuit Low
  • P0835 Clutch Pedal Switch B Circuit High
  • P0836 Four Wheel Drive (4WD) Switch Circuit
  • P0837 Four Wheel Drive (4WD) Switch Circuit Range/Performance
  • P0838 Four Wheel Drive (4WD) Switch Circuit Low
  • P0839 Four Wheel Drive (4WD) Switch Circuit High
  • P0840 Transmission Fluid Pressure Sensor/Switch A Circuit
  • P0841 Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance
  • P0842 Transmission Fluid Pressure Sensor/Switch A Circuit Low
  • P0843 Transmission Fluid Pressure Sensor/Switch A Circuit High
  • P0844 Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent
  • P0845 Transmission Fluid Pressure Sensor/Switch B Circuit
  • P0846 Transmission Fluid Pressure Sensor/Switch B Circuit Range/Performance
  • P0847 Transmission Fluid Pressure Sensor/Switch B Circuit Low
  • P0848 Transmission Fluid Pressure Sensor/Switch B Circuit High
  • P0849 Transmission Fluid Pressure Sensor/Switch B Circuit Intermittent
  • P0850 Park / Neutral Switch Input Circuit
  • P0851 Park / Neutral Switch Input Circuit Low
  • P0852 Park / Neutral Switch Input Circuit High
  • P0853 Drive Switch Input Circuit
  • P0854 Drive Switch Input Circuit Low
  • P0855 Drive Switch Input Circuit High
  • P0856 Traction Control Input Signal
  • P0857 Traction Control Input Signal Range/Performance
  • P0858 Traction Control Input Signal Low
  • P0859 Traction Control Input Signal High
  • P0860 Gear Shift Module Communication Circuit
  • P0861 Gear Shift Module Communication Circuit Low
  • P0862 Gear Shift Module Communication Circuit High
  • P0863 TCM Communication Circuit
  • P0864 TCM Communication Circuit Range/Performance
  • P0865 TCM Communication Circuit Low
  • P0866 TCM Communication Circuit High
  • P0867 Transmission Fluid Pressure
  • P0868 Transmission Fluid Pressure Low
  • P0869 Transmission Fluid Pressure High
  • P0870 Transmission Fluid Pressure Sensor/Switch C Circuit
  • P0871 Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance
  • P0872 Transmission Fluid Pressure Sensor/Switch C Circuit Low
  • P0873 Transmission Fluid Pressure Sensor/Switch C Circuit High
  • P0874 Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent
  • P0875 Transmission Fluid Pressure Sensor/Switch D Circuit
  • P0876 Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance
  • P0877 Transmission Fluid Pressure Sensor/Switch D Circuit Low
  • P0878 Transmission Fluid Pressure Sensor/Switch D Circuit High
  • P0879 Transmission Fluid Pressure Sensor/Switch D Circuit Intermittent
  • P0880 TCM Power Input Signal
  • P0881 TCM Power Input Signal Range/Performance
  • P0882 TCM Power Input Signal Low
  • P0883 TCM Power Input Signal High
  • P0884 TCM Power Input Signal Intermittent
  • P0885 TCM Power Relay Control Circuit /Open
  • P0886 TCM Power Relay Control Circuit Low
  • P0887 TCM Power Relay Control Circuit High
  • P0888 TCM Power Relay Sense Circuit
  • P0889 TCM Power Relay Sense Circuit Range/Performance
  • P0890 TCM Power Relay Sense Circuit Low
  • P0891 TCM Power Relay Sense Circuit High
  • P0892 TCM Power Relay Sense Circuit Intermittent
  • P0893 Multiple Gears Engaged
  • P0894 Transmission Component Slipping
  • P0895 Shift Time Too Short
  • P0896 Shift Time Too Long
  • P0897 Transmission Fluid Deteriorated
  • P0898 Transmission Control System MIL Request Circuit Low
  • P0899 Transmission Control System MIL Request Circuit High
  • P0900 Clutch Actuator Circuit / Open
  • P0901 Clutch Actuator Circuit Range/Performance
  • P0902 Clutch Actuator Circuit Low
  • P0903 Clutch Actuator Circuit High
  • P0904 Gate Select Position Circuit [senses left / right position]
  • P0905 Gate Select Position Circuit Range/Performance
  • P0906 Gate Select Position Circuit Low
  • P0907 Gate Select Position Circuit High
  • P0908 Gate Select Position Circuit Intermittent
  • P0909 Gate Select Control Error
  • P0910 Gate Select Actuator Circuit / Open [left / right motion]
  • P0911 Gate Select Actuator Circuit Range/Performance
  • P0912 Gate Select Actuator Circuit Low
  • P0913 Gate Select Actuator Circuit High
  • P0914 Gear Shift Position Circuit [senses forward / rearward position, odd / even gears]
  • P0915 Gear Shift Position Circuit Range/Performance
  • P0916 Gear Shift Position Circuit Low
  • P0917 Gear Shift Position Circuit High
  • P0918 Gear Shift Position Circuit Intermittent
  • P0919 Gear Shift Position Control Error
  • P0920 Gear Shift Forward Actuator Circuit / Open [forward motion, odd gears, 1,3,5]
  • P0921 Gear Shift Foward Actuator Circuit Range/Performance
  • P0922 Gear Shift Foward Actuator Circuit Low
  • P0923 Gear Shift Foward Actuator Circuit High
  • P0924 Gear Shift Reverse Actuator Circuit / Open [rearward motion, even gears, 2,4,6]
  • P0925 Gear Shift Reverse Actuator Circuit Range/Performance
  • P0926 Gear Shift Reverse Actuator Circuit Low
  • P0927 Gear Shift Reverse Actuator Circuit High
  • P0928 Gear Shift Lock Solenoid Circuit / Open
  • P0929 Gear Shift Lock Solenoid Circuit Range/Performance
  • P0930 Gear Shift Lock Solenoid Circuit Low
  • P0931 Gear Shift Lock Solenoid Circuit High
  • P0932 Hydraulic Pressure Sensor Circuit
  • P0933 Hydraulic Pressure Sensor Range/Performance
  • P0934 Hydraulic Pressure Sensor Circuit Low Input
  • P0935 Hydraulic Pressure Sensor Circuit High Input
  • P0936 Hydraulic Pressure Sensor Circuit Intermittent
  • P0937 Hydraulic Oil Temperature Sensor Circuit
  • P0938 Hydraulic Oil Temperature Sensor Range/Performance
  • P0939 Hydraulic Oil Temperature Sensor Circuit Low Input
  • P0940 Hydraulic Oil Temperature Sensor Circuit High Input
  • P0941 Hydraulic Oil Temperature Sensor Circuit Intermittent
  • P0942 Hydraulic Pressure Unit
  • P0943 Hydraulic Pressure Unit Cycling Period Too Short
  • P0944 Hydraulic Pressure Unit Loss of Pressure
  • P0945 Hydraulic Pump Relay Circuit / Open
  • P0946 Hydraulic Pump Relay Circuit Range/Performance
  • P0947 Hydraulic Pump Relay Circuit Low
  • P0948 Hydraulic Pump Relay Circuit High
  • P0949 ASM Adaptive Learning Not Done
  • P0950 ASM Control Circuit [Up / Down / Auto / etc]
  • P0951 ASM Control Circuit Range/Performance
  • P0952 ASM Control Circuit Low
  • P0953 ASM Control Circuit High
  • P0954 ASM Control Circuit Intermittent
  • P0955 ASM Mode Circuit [Perf / Winter / Sport / etc]
  • P0956 ASM Mode Circuit Range/Performance
  • P0957 ASM Mode Circuit Low
  • P0958 ASM Mode Circuit High
  • P0959 ASM Mode Circuit Intermittent
  • P0960 Pressure Control Solenoid A Control Circuit / Open
  • P0961 Pressure Control Solenoid A Control Circuit Range/Performance
  • P0962 Pressure Control Solenoid A Control Circuit Low
  • P0963 Pressure Control Solenoid A Control Circuit High
  • P0964 Pressure Control Solenoid B Control Circuit / Open
  • P0965 Pressure Control Solenoid B Control Circuit Range/Performance
  • P0966 Pressure Control Solenoid B Control Circuit Low
  • P0967 Pressure Control Solenoid B Control Circuit High
  • P0968 Pressure Control Solenoid C Control Circuit / Open
  • P0969 Pressure Control Solenoid C Control Circuit Range/Performance
  • P0970 Pressure Control Solenoid C Control Circuit Low
  • P0971 Pressure Control Solenoid C Control Circuit High
  • P0972 Shift Solenoid A Control Circuit Range/Performance
  • P0973 Shift Solenoid A Control Circuit Low
  • P0974 Shift Solenoid A Control Circuit High
  • P0975 Shift Solenoid B Control Circuit Range/Performance
  • P0976 Shift Solenoid B Control Circuit Low
  • P0977 Shift Solenoid B Control Circuit High
  • P0978 Shift Solenoid C Control Circuit Range/Performance
  • P0979 Shift Solenoid C Control Circuit Low
  • P0980 Shift Solenoid C Control Circuit High
  • P0981 Shift Solenoid D Control Circuit Range/Performance
  • P0982 Shift Solenoid D Control Circuit Low
  • P0983 Shift Solenoid D Control Circuit High
  • P0984 Shift Solenoid E Control Circuit Range/Performance
  • P0985 Shift Solenoid E Control Circuit Low
  • P0986 Shift Solenoid E Control Circuit High
  • P0987 Transmission Fluid Pressure Sensor/Switch E Circuit
  • P0988 Transmission Fluid Pressure Sensor/Switch E Circuit Range/Performance
  • P0989 Transmission Fluid Pressure Sensor/Switch E Circuit Low
  • P0990 Transmission Fluid Pressure Sensor/Switch E Circuit High
  • P0991 Transmission Fluid Pressure Sensor/Switch E Circuit Intermittent
  • P0992 Transmission Fluid Pressure Sensor/Switch F Circuit
  • P0993 Transmission Fluid Pressure Sensor/Switch F Circuit Range/Performance
  • P0994 Transmission Fluid Pressure Sensor/Switch F Circuit Low
  • P0995 Transmission Fluid Pressure Sensor/Switch F Circuit High
  • P0996 Transmission Fluid Pressure Sensor/Switch F Circuit Intermittent
  • P0997 Shift Solenoid F Control Circuit Range/Performance
  • P0998 Shift Solenoid F Control Circuit Low
  • P0999 Shift Solenoid F Control Circuit High
  • P1000      On Board Diagnostic System Readiness Test Not Complete
  • P1022      Throttle Pedal Position Sensor/Switch (TPS) A Circuit Low Input
  • P1100      MAF Sensor Intermittent/ Check of all OBDII Systems Not Complete
  • P1101      MAF Sensor Out Of Self Test Range./KOER Not Able To Complete KOER Aborted
  • P1102      MAF Sensor In Range But Lower Than Expected
  • P1103      MAF Sensor In Range But Higher Than Expected
  • P1104      MAF Ground Malfunction
  • P1105      Dual Alternator Upper Fault
  • P1106      Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
  • P1107      Dual Alternator Lower Circuit Malfunction/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
  • P1108      Dual Alternator Battery Lamp Circuit Malfunction
  • P1109      IAT – B Sensor Intermittent
  • P1110      IAT Sensor (D/C) Open/Short
  • P1111      Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
  • P1112      Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
  • P1113      IAT Sensor Open/Short
  • P1114      Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT – B Circuit Low Input
  • P1115      Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT – B Circuit High Input
  • P1116      Engine Coolant sensor out of range/ECT Sensor Out Of Self Test Range
  • P1117      Engine Coolant Sensor intermittent/ECT Sensor Intermittent
  • P1118      Manifold Absolute Temperature Circuit Low Input
  • P1119      Manifold Absolute Temperature Circuit High Input
  • P1120      Throttle Position Sensor Out Of Range
  • P1121      Electric Throttle Control Actuator
  • P1122      Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
  • P1123      Throttle Position Sensor In Range But Higher Than Expected
  • P1124      Throttle Position Sensor Out Of Self Test Range
  • P1125      Accelerator/Throttle Pedal Position Sensor Fault
  • P1126      Throttle Position (Narrow Range) Sensor Circuit Malfunction
  • P1127      Exhaust Not Warm, Downstream O2 Sensor
  • P1128      Upstream Heated O2 Sensors Swapped
  • P1129      Downstream Heated O2 Sensors Swapped
  • P1130      Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 1 Sensor 1
  • P1131      Lack Of HO2S Switch – Sensor Indicates Lean
  • P1132      Lack Of HO2S Switch – Sensor Indicates Rich
  • P1133      HO2S Insufficient Switching Sensor 1
  • P1134      HO2S Transition Time Ratio Sensor 1
  • P1135      Pedal Position Sensor A Circuit Intermittent
  • P1136      Fan Control Circuit Malfunction
  • P1137      Lack Of HO2S Switch – Sensor Indicates Lean
  • P1138      Lack Of HO2S12 Switch – Sensor Indicates Rich
  • P1139      Water In Fuel Indicator Circuit Malfunction
  • P1140      Water In Fuel Condition
  • P1141      Fuel Restriction Indicator Circuit Malfunction
  • P1142      Fuel Restriction Condition
  • P1143      Air Assist Control Valve Range/Performance
  • P1144      Air Assist Control Valve Circuit Malfunction
  • P1148      Closed Loop Control Function Bank 1
  • P1150      Lack Of HO2S21 Switch – Adaptive Fuel At Limit
  • P1151      Lack Of HO2S21 Switch – Sensor Indicates Lean
  • P1152      Lack Of HO2S21 Switch – Sensor Indicates Rich
  • P1153      HO2S Insufficient Switching Bank 2 Sensor 1
  • P1154      Bank 2 Fuel Control Shifted Rich
  • P1155      Alternative Fuel Controller
  • P1156      Fuel Select Switch Malfunction
  • P1157      Lack Of HO2S22 Switch – Sensor Indicates Lean
  • P1158      Lack Of HO2S22 Switch – Sensor Indicates Rich
  • P1159      Fuel Stepper Motor Malfunction
  • P1167      Invalid Test,throttle not depressed
  • P1168      Fuel Rail Sensor In-Range Low Failure
  • P1169      Fuel Rail Sensor In-Range High Failure
  • P1170      ESO – Engine Shut Off Solenoid Fault
  • P1171      Rotor Sensor Fault
  • P1172      Rotor Control Fault
  • P1173      Rotor Calibration Fault
  • P1174      Fuel Pump A Low Flow/Performance
  • P1175      Cam Control Fault
  • P1176      Cam Calibration Fault
  • P1177      Synchronization Fault
  • P1178      ( open )
  • P1180      Fuel Delivery System Malfunction – Low
  • P1181      Fuel Delivery System Malfunction – High
  • P1182      Fuel Shut Off Solenoid Malfunction
  • P1183      Engine Oil Temperature Circuit Malfunction
  • P1184      Engine Oil Temperature Out Of Self Test Range
  • P1185      FTS High – Fuel Pump Temperature Sensor High
  • P1186      FTS Low – Fuel Pump Temperature Sensor Low
  • P1187      Variant Selection
  • P1188      Calibration Memory Fault
  • P1189      Pump Speed Signal Fault
  • P1190      Calibration Resistor Out Of Range
  • P1191      Key Line Voltage
  • P1192      Voltage External
  • P1193      EGR Drive Overcurrent
  • P1194      ECU A/D Converter
  • P1195      SCP HBCC Failed To Initialize
  • P1196      Key Off Voltage High
  • P1197      Key Off Voltage Low
  • P1198      Pump Rotor Control Underfueling
  • P1199      Fuel Level Input Circuit Low
  • P1200      Injector Control Circuit
  • P1201      Injector Circuit Open / Shorted – Cylinder #1
  • P1202      Injector Circuit Open / Shorted – Cylinder #2
  • P1203      Injector Circuit Open / Shorted – Cylinder #3
  • P1204      Injector Circuit Open / Shorted – Cylinder #4
  • P1205      Injector Circuit Open / Shorted – Cylinder #5
  • P1206      Injector Circuit Open / Shorted – Cylinder #6
  • P1209      Injector Control Pressure System Fault
  • P1210      Injector Control Pressure Above Expected Level
  • P1211      Injector Control Pressure Sensor Above / Below Desired
  • P1212      Injector Control Pressure Not Detected During Crank
  • P1213      Start Injector Circuit Malfunction
  • P1214      Pedal Position Sensor B Circuit Intermittent
  • P1215      Pedal Position Sensor C Circuit Low Input
  • P1216      Pedal Position Sensor C Circuit High Input
  • P1217      Pedal Position Sensor C Circuit Intermittent
  • P1218      CID High
  • P1219      CID Low
  • P1220      Series Throttle Control System Malfunction
  • P1221      Traction Control System Malfunction
  • P1222      Traction Control Output Circuit Malfunction
  • P1223      Pedal Demand Sensor B Circuit High Input
  • P1224      Throttle Position Sensor B Out Of Self Test Range
  • P1225      Needle Lift Sensor Malfunction
  • P1226      Control Sleeve Sensor Malfunction
  • P1227      Wastegate Failed Closed (Over Pressure)
  • P1228      Wastegate Failed Open (Under Pressure)
  • P1229      Intercooler Pump Driver Fault
  • P1230      Fuel Pump Low Speed Malfunction
  • P1231      Fuel Pump Secondary Circuit Low, High Speed
  • P1232      Fuel Pump Speed Primary Circuit Malfunction
  • P1233      Fuel Pump Driver Module Off Line
  • P1234      Fuel Pump Driver Module Off Line
  • P1235      Fuel Pump Control Out Of Range
  • P1236      Fuel Pump Control Out Of Range
  • P1237      Fuel Pump Secondary Circuit Malfunction
  • P1238      Fuel Pump Secondary Circuit Malfunction
  • P1239      Speed Fuel Pump Positive Feed Fault
  • P1240      Sensor Power Supply Malfunction
  • P1241      Sensor Power Supply Low Input
  • P1242      Sensor Power Supply High Input
  • P1243      Second Fuel Pump Faulty or Ground Fault
  • P1244      Alternator Load Input Failed High
  • P1245      Alternator Load Input Failed Low
  • P1246      Alternator Load Input Failed
  • P1247      Turbo Boost Pressure Low
  • P1248      Turbo Boost Pressure Not Detected
  • P1249      Wastegate Control Valve Performance
  • P1250      PRC Solenoid Circuit Malfunction
  • P1251      Air Mixture Solenoid Circuit Malfunction
  • P1252      Pedal Correlation PDS1 and LPDS High
  • P1253      Pedal Correlation PDS1 and LPDS Low
  • P1254      Pedal Correlation PDS2 and LPDS High
  • P1255      Pedal Correlation PDS2 and LPDS Low
  • P1256      Pedal Correlation PDS1 and HPDS
  • P1257      Pedal Correlation PDS2 and HPDS
  • P1258      Pedal Correlation PDS1 and PDS2
  • P1259      Immobilizer to PCM Signal Error
  • P1260      THEFT Detected, Vehicle Immobilzed
  • P1261      Cylinder #1 High To Low Side Short
  • P1262      Cylinder #2 High To Low Side Short
  • P1263      Cylinder #3 High To Low Side Short
  • P1264      Cylinder #4 High To Low Side Short
  • P1265      Cylinder #5 High To Low Side Short
  • P1266      Cylinder #6 High To Low Side Short
  • P1267      Cylinder #7 High To Low Side Short
  • P1268      Cylinder #8 High To Low Side Short
  • P1269      Immobilizer Code Not Programmed
  • P1270      Engine RPM Or Speed Limiter Reached
  • P1271      Cylinder #1 High To Low Side Open
  • P1272      Cylinder #2 High To Low Side Open
  • P1273      Cylinder #3 High To Low Side Open
  • P1274      Cylinder #4 High To Low Side Open
  • P1275      Cylinder #5 High To Low Side Open
  • P1276      Cylinder #6 High To Low Side Open
  • P1277      Cylinder #7 High To Low Side Open
  • P1278      Cylinder #8 High To Low Side Open
  • P1280      Injection Control Pressure Out Of Range Low
  • P1281      Injection Control Pressure Out Of Range High
  • P1282      Excessive Injection Control Pressure
  • P1283      IPR Circuit Failure
  • P1284      Aborted KOER – ICP Failure
  • P1285      Cylinder Head Over Temperature Condition
  • P1286      Fuel Pulse In Range But Lower Than Expected
  • P1287      Fuel Pulse In Range But Higher Than Expected
  • P1288      Cylinder Head Temp Sensor Out Of Self Test Range
  • P1289      Cylinder Head Temp Sensor High Input
  • P1290      Cylinder Head Temp Sensor Low Input
  • P1291      Injector High Side Short To GND Or VBATT – Bank 1
  • P1292      Injector High Side Short To GND Or VBATT – Bank 2
  • P1293      Injector High Side Open – Bank 1
  • P1294      Target Idle Speed Not Reached Conditions (Chrysler)
  • P1295      Multi-faults – Bank 1 – With Low Side Shorts
  • P1296      Multi-faults – Bank 2 – With Low Side Shorts
  • P1297      Injector High Sides Shorted Together
  • P1298      Injector Circuit Malfunction – Cylinder 3
  • P1299      Cylinder Head Overtemperature Protection Active
  • P1300      Igniter Circuit Malfunction No. 1 (Toyota, Lexus)
  • P1301      Boost Calibration High
  • P1302      Boost Calibration Low
  • P1303      EGR Calibration Fault
  • P1304      EGR Calibration High
  • P1305      EGR Calibration Low
  • P1306      Kickdown Relay Pull – In Circuit Fault
  • P1307      Kickdown Relay Hold Circuit Fault
  • P1308      A/C Clutch Circuit Fault
  • P1309      Misfire Monitor AICE Chip Fault
  • P1313      Misfire Rate Catalyst Damage Fault – Bank 1
  • P1314      Misfire Rate Catalyst Damage Fault – Bank 2
  • P1315      Persistent Misfire
  • P1316      Injector Driver Module Codes Detected
  • P1317      Injector Circuit / IDM Codes Not Updated
  • P1326      KIA Code – Knock Sensor Detection System
  • P1336      Crank / Cam Sensor Range / Performance
  • P1340      Camshaft Position Sensor B Circuit Malfunction
  • P1341      Camshaft Position Sensor B Range / Performance
  • P1345      SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position – Camshaft Position Correlation
  • P1346      Fuel Level Sensor B Circuit Malfunction
  • P1347      Fuel Level Sensor B Range / Performance
  • P1348      Fuel Level Sensor B Circuit Low
  • P1349      Fuel Level Sensor B Circuit High
  • P1350      Fuel Level Sensor B Intermittent/Bypass Line Monitor
  • P1351      IDM Input Circuit Malfunction/ Ignition Coil Control Circuit High Voltage
  • P1352      Ignition Coil A Primary Circuit Malfunction
  • P1353      Ignition Coil B Primary Circuit Malfunction
  • P1354      Ignition Coil C Primary Circuit Malfunction
  • P1355      Ignition Coil D Primary Circuit Malfunction
  • P1360      Ignition Coil A Secondary Circuit Malfunction
  • P1361      Top Dead Center Sensor 1 Intermittent Interruption (Honda, Acura)
  • P1362      Ignition Coil C Secondary Circuit Malfunction
  • P1363      Ignition Coil D Secondary Circuit Malfunction
  • P1364      Ignition Coil Primary Circuit Failure
  • P1365      Ignition Coil Secondary Circuit Failure
  • P1366      Ignition Spare
  • P1367      Ignition Spare
  • P1368      Ignition Spare
  • P1369      Engine Temperature Light Monitor Failure
  • P1370      Insufficient RMP Increase During Spark Test
  • P1371      Ignition Coil – Cylinder 1 – Early Activation Fault
  • P1372      Ignition Coil – Cylinder 2 – Early Activation Fault
  • P1373      Ignition Coil – Cylinder 3 – Early Activation Fault
  • P1374      Crankshaft Position (CKP)/Ignition Coil – Cylinder 4 – Early Activation Fault
  • P1375      Ignition Coil – Cylinder 5 – Early Activation Fault
  • P1376      Ignition Coil – Cylinder 6 – Early Activation Fault
  • P1380      Misfire Detected – Rough Road Data Not Available
  • P1381      Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected – No Communication with BCM
  • P1382      Variable Cam Timing Solenoid #1 Circuit Malfunction
  • P1383      Variable Cam Timing Overretarded (Bank #1)
  • P1384      VVT Solenoid A Malfunction
  • P1385      Variable Cam Timing Solenoid B Malfunction
  • P1386      Variable Cam Timing Overadvanced (Bank #2)
  • P1387      Variable Cam Timing Solenoid #2 Circuit Malfunction
  • P1388      Variable Cam Timing Overretarded (Bank #2)
  • P1389      Glow Plug Circuit High Side Low Input
  • P1390      Octane Adjust Pin Out Of Self Test Range
  • P1391      Transmission Component Slipping
  • P1392      Glow Plug Circuit High Input (Bank #1)
  • P1393      Glow Plug Circuit Low Input (Bank #2)
  • P1394      Glow Plug Circuit High Input (Bank #2)
  • P1395      Glow Plug Monitor Fault (Bank #1)
  • P1396      Glow Plug Monitor Fault (Bank #2)
  • P1397      System Voltage Out Of Self Test Range
  • P1398      VVT Solenoid B Circuit High Input
  • P1399      Glow Plug Circuit High Side, High Input
  • P1400      DPFE Circuit Low Input
  • P1401      DPFE Circuit High Input
  • P1402      EGR Metering Orifice Restricted
  • P1403      DPFE Sensor Hoses Reversed
  • P1404      IAT – B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position Performance
  • P1405      DPFE Sensor Upstream Hose Off Or Plugged
  • P1406      DPFE Sensor Circuit Downstream Hose
  • P1407      EGR No Flow Detected
  • P1408      EGR Flow Out Of Self Test Range
  • P1409      EVR Control Circuit Malfunction
  • P1411      SAI System Incorrect Downstream Flow Detected
  • P1413      SAI System Monitor Circuit Low Input
  • P1414      SAI System Monitor Circuit High Input
  • P1415      Air Pump Circuit Malfunction/ (AIR) System Bank 1
  • P1416      Port Air Circuit Malfunction/ (AIR) System Bank 2
  • P1417      Port Air Relief Circuit Malfunction
  • P1418      Split Air #1 Circuit Malfunction
  • P1419      Split Air #2 Circuit Malfunction
  • P1420      Catalyst Temperature Sensor Failure
  • P1421      Cold Start Control
  • P1422      EGI Temperature Sensor Failure
  • P1423      EGI Functionality Test Failed
  • P1424      EGI Glow Plug Primary Failure
  • P1425      EGI Glow Plug Secondary Failure
  • P1426      EGI Mini – MAF Failed Out Of Range
  • P1427      EGI Mini – MAF Failed Short Circuit
  • P1428      EGI Mini – MAF Failed Open Circuit
  • P1429      Electric Air Pump Primary Failure
  • P1430      Electric Air Pump Secondary Failure
  • P1433      A/C Refrigerant Temperature Circuit Low
  • P1434      A/C Refrigerant Temperature Circuit High
  • P1435      A/C Refrigerant Temperature Circuit Range/Performance
  • P1436      A/C Evaporator Air Temperature Circuit Low
  • P1437      A/C Evaporator Air Temperature Circuit High
  • P1438      A/C Evaporator Air Temperature Circuit Range/Performance
  • P1439      Floor Temperature Switch Circuit Malfunction
  • P1440      Purge Valve Stuck Open
  • P1441      Evaporative Emission Control (EVAP) System Leak
    • P1441 AUDI EGR Vacuum Regulator Solenoid Valve Open/Short To Ground
    • P1441 BMW Leakage Diagnostic Pump Control Open Circuit
    • P1441 BUICK EVAP System Flow During Non-Purge Condition
    • P1441 CADILLAC EVAP System Flow During Non-Purge Condition
    • P1441 CHEVROLET EVAP System Flow During Non-Purge Condition
    • P1441 DODGE EVAP System Flow During Non-Purge Condition
    • P1441 GMC EVAP System Flow During Non-Purge Condition
    • P1441 INFINITI Evaporative Emission Control System Very Small Leak
    • P1441 ISUZU EVAP System Flow During Non-Purge
    • P1441 LEXUS Secondary Air Injection System Switching Valve No.2 Stuck Open Bank 1
    • P1441 MINI Leakage Diagnostic Pump Control Open Circuit
    • P1441 NISSAN Evaporative Emission Control System Very Small Leak
    • P1441 PONTIAC EVAP System Flow During Non-Purge Condition
    • P1441 SATURN EVAP System Flow During Non-Purge Condition
    • P1441 SATURN EVAP System Flow During Non-Purge Condition
    • P1441 SCION Secondary Air Injection System Switching Valve No.2 Stuck Open Bank 1
    • P1441 SUBARU Fuel Tank Pressure Control System High Input
    • P1441 TOYOTA Secondary Air Injection System Switching Valve No.2 Stuck Open Bank 1
    • P1441 VOLKSWAGEN EGR Vacuum Regulator Solenoid Valve Open/Short To Ground
  • P1442      Evaporative Emission Control System Leak Detected
  • P1443      Evaporative Emission System Control Valve Low/No Flow
  • P1444      Purge Flow Sensor Circuit Low Input
  • P1445      Purge Flow Sensor Circuit High Input
  • P1446      Evaporative Vac Solenoid Circuit Malfunction
  • P1447      ELC System Closure Valve Flow Fault
  • P1448      ELC System 2 Fault
  • P1449      Evaporative Check Solenoid Circuit Malfunction
  • P1450      Unable To Bleed Up Fuel Tank Vacuum
  • P1451      Evap Emission Control Sys Vent Control Valve Circuit
  • P1452      Unable To Bleed – Up Vacuum in Tank
  • P1453      Fuel Tank Pressure Relief Valve Malfunction
  • P1454      Evaporative System Vacuum Test Malfunction
  • P1455      Evap Emission Control Sys Leak Detected (Gross Leak/No Flow)
  • P1456      Fuel Tank Temperature Sensor Circuit Malfunction
  • P1457      Unable To Pull Vacuum In Tank
  • P1460      Wide open throttle A/C cutoff relay circuit
  • P1461      A/C pressure sensor circuit voltage low
  • P1462      A/C pressure sensor circuit voltage high
  • P1463      A/C Pressure Sensor Insufficient Pressure Change
  • P1464      A/C Demand Out of Self Test Range
  • P1465      A/C Relay Circuit Malfunction
  • P1466      A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • P1467      A/C Compressor Temperature Sensor Malfunction
  • P1468      SSPOD Open Circuit or Closed Circuit Fault
  • P1469      Low A/C Cycling Period
  • P1470      A/C Cycling Period Too Short
  • P1471      Electrodrive Fan 1 Operational Failure (Driver Side)
  • P1472      Electrodrive Fan 2 Operational Failure (Passenger Side)
  • P1473      Fan Secondary High With Fan(s) Off
  • P1474      Low Fan Control Primary Circuit Malfunction
  • P1475      Fan Relay (Low) Circuit Malfunction
  • P1476      Fan Relay (High) Circuit Malfunction
  • P1477      Additional Fan Relay Circuit Malfunction
  • P1478      Cooling Fan Driver Fault
  • P1479      High Fan Control Primary Circuit Malfunction
  • P1480      Fan Secondary Low with Low Fan On
  • P1481      Fan Secondary Low With High Fan On
  • P1482      SCP
  • P1483      Power To Fan Circuit Overcurrent
  • P1484      Open Power To Ground VCRM
  • P1485      EGRV Circuit Malfunction
  • P1486      EGRA Circuit Malfunction
  • P1487      EGRCHK Solenoid Circuit Malfunction
  • P1490      Secondary Air Relief Solenoid Circuit Malfunction
  • P1491      Exhaust Gas Recirculation Valve Insufficient Lift
  • P1492      APLSOL Solenoid Circuit Malfunction
  • P1493      RCNT Solenoid Circuit Malfunction
  • P1494      SPCUT Solenoid Circuit Malfunction
  • P1495      TCSPL Solenoid Circuit Malfunction
  • P1500      Vehicle Speed Sensor Intermittent
  • P1501      Vehicle Speed Sensor Out Of Self Test Range
  • P1502      Vehicle Speed Sensor Intermittent Malfunction
  • P1503      Auxillary Speed Sensor Fault
  • P1504      Idle Air Control Circuit Malfunction
  • P1505      Idle Speed Control Actuator Signal Low
  • P1506      Idle Air Control Overspeed Error
  • P1507      Idle Air Control Underspeed Error
  • P1508      Idle Control System Circuit Open
  • P1509      Idle Control System Circuit Shorted
  • P1510      Idle Signal Circuit Malfunction
  • P1511      Idle Switch (Electric Control Throttle) Circuit Malfunction
  • P1512      Intake Manifold Runner Control (Bank 1) Stuck Closed
  • P1513      Intake Manifold Runner Control (Bank 2) Stuck Closed
  • P1514      High Load Neutral/Drive Fault
  • P1515      Electric Current Circuit Malfunction
  • P1516      IMRC Input Error (Bank 1)
  • P1517      IMRC Input Error (Bank 2)
  • P1518      Intake Manifold Runner Control (Stuck Open)
  • P1519      Intake Manifold Runner Control (Stuck Closed)
  • P1520      Intake Manifold Runner Control Circuit Malfunction
  • P1521      Variable Intake Solenoid #1 Circuit Malfunction
  • P1522      Variable Intake Solenoid #2 Circuit Malfunction
  • P1523      IVC Solenoid Circuit Malfunction
  • P1524      Variable Intake Solenoid System
  • P1525      Air Bypass Valve System
  • P1526      Air Bypass System
  • P1527      Accelerate Warmup Solenoid Circuit Malfunction
  • P1528      Subsidiary Throttle Valve Solenoid Circuit Malfunction
  • P1529      SCAIR Solenoid Circuit Malfunction
  • P1530      A/C Clutch Circuit Malfunction
  • P1531      Invalid Test – Accelerator Pedal Movement
  • P1532      IMCC Circuit Malfunction, Bank B
  • P1533      AAI Circuit Malfunction
  • P1534      Inertia Switch Activated
  • P1535      Blower Fan Speed Circuit Range/Performance
  • P1536      Parking Brake Switch Circuit Failure
  • P1537      Intake Manifold Runner Control (Bank 1) Stuck Open
  • P1538      Intake Manifold Runner Control (Bank 2) Stuck Open
  • P1539      Power To A/C Clutch Circuit Overcurrent
  • P1540      Air Bypass Valve Circuit Malfunction
  • P1549      IMCC Circuit Malfunction, Bank B
  • P1550      PSPS Out Of Self Test Range
  • P1565      Speed Control Command Switch Out of Range High
  • P1566      Speed Control Command Switch Out of Range Low
  • P1567      Speed Control Output Circuit Continuity
  • P1568      Speed Control Unable to Hold Speed
  • P1571      Brake Switch Malfunction
  • P1572      Brake Pedal Switch Circuit Malfunction
  • P1573      Throttle Position Not Available
  • P1574      Throttle Position Sensor Disagreement btwn Sensors
  • P1575      Pedal Position Out of Self Test Range
  • P1576      Pedal Position Not Available
  • P1577      Pedal Position Sensor Disagreement btwn Sensors
  • P1578      ETC Power Less Than Demand
  • P1579      ETC In Power Limiting Mode
  • P1580      Electronic Throttle Monitor PCM Override
  • P1581      Electronic Throttle Monitor Malfunction
  • P1582      Electronic Throttle Monitor Data Available
  • P1583      Electronic Throttle Monitor Cruise Disable
  • P1584      TCU Detected IPE Circuit Malfunction
  • P1585      Throttle Control Unit Malfunction
  • P1586      Throttle Control Unit Throttle Position Malfunction
  • P1587      Throttle Control Unit Modulated Command Malfunction
  • P1588      Throttle Control Unit Detected Loss of Return Spring
  • P1589      TCU Unable To Control Desired Throttle Angle
  • P1600      Loss of KAM Power; Open Circuit
  • P1601      ECM/TCM Serial Communication Error
  • P1602      Immobilizer/ECM Communication Error
  • P1603      EEPROM Malfunction
  • P1604      Code Word Unregestered
  • P1605      Keep Alive Memory Test Failure
  • P1606      ECM Control Relay O/P Circuit Malfunction
  • P1607      MIL O/P Circuit Malfunction
  • P1608      Internal ECM Malfunction
  • P1609      Diagnostic Lamp Driver Fault
  • P1610      SBDS Interactive Codes
  • P1611      SBDS Interactive Codes
  • P1612      SBDS Interactive Codes
  • P1613      SBDS Interactive Codes
  • P1614      SBDS Interactive Codes
  • P1615      SBDS Interactive Codes
  • P1616      SBDS Interactive Codes
  • P1617      SBDS Interactive Codes
  • P1618      SBDS Interactive Codes
  • P1619      SBDS Interactive Codes
  • P1620      SBDS Interactive Codes
  • P1621      Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match
  • P1622      Immobilizer ID Does Not Match
  • P1623      Immobilizer Code Word/ID Number Write Failure
  • P1624      Anti Theft System
  • P1625      B+ Supply To VCRM Fan Circuit Malfunction
  • P1626      Theft Deterrent Fuel Enable Signal Not Received/ B+ Supply To VCRM A/C Circuit Malfunction
  • P1627      Module Supply Voltage Out Of Range
  • P1628      Module Ignition Supply Input Malfunction
  • P1629      Internal Voltage Regulator Malfunction
  • P1630      Internal Vref Malfunction
  • P1631      Theft Deterrent Start Enable Signal Not Correct/ Main Relay Malfunction (Power Hold)
  • P1632      Smart Alternator Faults Sensor/Circuit Malfunction
  • P1633      Keep Alive Power Voltage Too Low
  • P1634      Data Output Link Circuit Failure
  • P1635      Tire / Axle Ratio Out of Acceptable Range
  • P1636      Inductive Signature Chip Communication Error
  • P1637      Can Link ECM/ABSCM Circuit / Network Malfunction
  • P1638      Can Link ECM/INSTM Circuit / Network Malfunction
  • P1639      Vehicle ID Block Corrupted or Not Programmed
  • P1640      Powertrain DTCs Available in Another Module
  • P1641      Fuel Pump Primary Circuit Failure
  • P1642      Fuel Pump Monitor Circuit High Input
  • P1643      Fuel Pump Monitor Circuit Low Input
  • P1644      Fuel Pump Speed Control Circuit Malfunction
  • P1645      Fuel Pump Resistor Switch Circuit Malfunction
  • P1650      PSP Switch Out of Self Test Range
  • P1651      PSP Switch Input Malfunction
  • P1652      IAC Monitor Disabled by PSP Switch Failed On
  • P1653      Power Steering Output Circuit Malfunction
  • P1654      Recirculation Override Circuit Malfunction
  • P1655      Starter Disable Circuit Malfunction
  • P1660      Output Circuit Check Signal High
  • P1661      Output Circuit Check Signal Low
  • P1662      IDM_EN Circuit Failure
  • P1663      Fuel Demand Command Signal Circuit Malfunction
  • P1667      CI Circuit Malfunction
  • P1668      PCM – IDM Communications Error
  • P1670      Electronic Feedback Signal Not Detected
  • P1680      Metering Oil Pump Malfunction
  • P1681      Metering Oil Pump Malfunction
  • P1682      Ignition 1 Switch Circuit 2
  • P1683      Metering Oil Pump Temperature Sensor Circuit Malfunction
  • P1684      Metering Oil Pump Position Sensor Circuit Malfunction
  • P1685      Metering Oil Pump Stepping Motor Circuit Malfunction
  • P1686      Metering Oil Pump Stepping Motor Circuit Malfunction
  • P1687      Metering Oil Pump Stepping Motor Circuit Malfunction
  • P1688      Metering Oil Pump Stepping Motor Circuit Malfunction
  • P1689      Oil Pressure Control Solenoid Circuit Malfunction
  • P1690      Wastegate Solenoid Circuit Malfunction
  • P1691      Turbo Pressure Control Solenoid Circuit Malfunction
  • P1692      Turbo Control Solenoid Circuit Malfunction
  • P1693      Turbo Charge Control Circuit Malfunction
  • P1694      Turbo Charge Relief Circuit Malfunction
  • P1700      Transmission Indeterminate Failure (Failed to Neutral)
  • P1701      Reverse Engagement Error
  • P1702      TRS Circuit Intermittent Malfunction
  • P1703      Brake Switch Out Of Self Test Range
  • P1704      Digital TRS Failed to Transition States in KOEO / KOER
  • P1705      Not in P or N During KOEO / KOER
  • P1706      High Vehicle Speed Observed in Park
  • P1707      Transfer Case Neutral Indicator Hard Fault Present
  • P1708      Clutch Switch Circuit Malfunction
  • P1709      PNP Switch Out Of Self Test Range
  • P1711      TFT Sensor Out Of Self Test Range
  • P1712      Trans Torque Reduction Request Signal Malfunction
  • P1713      TFT Sensor In Range Failure Low Value
  • P1714      SSA Inductive Signature Malfunction
  • P1715      SSB Inductive Signature Malfunction
  • P1716      SSC Inductive Signature Malfunction
  • P1717      Transmission Range Switch Circuit Open
  • P1718      TFT Sensor In Range Failure High
  • P1720      Vehicle Speed (Meter) Circuit Malfunction
  • P1721      Gear 1 Incorrect Ratio
  • P1722      Gear 2 Incorrect Ratio
  • P1723      Gear 3 incorrect Ratio
  • P1724      Gear 4 Incorrect Ratio
  • P1725      Insufficient Engine Speed Increase During Self Test
  • P1726      Insufficient Engine Speed Decrease During Self Test
  • P1727      Coast Clutch Solenoid Inductive Signature Malfunction
  • P1728      Transmission Slip Error
  • P1729      4×4 Low Switch Error
  • P1730      Gear Control Malfunction 2,3,5
  • P1731      1-2 Shift Malfunction
  • P1732      2-3 Shift Malfunction
  • P1733      3-4 Shift Malfunction
  • P1734      Gear Control Malfunction
  • P1735      First Gear Switch Circuit Malfunction
  • P1736      Second Gear Switch Circuit Malfunction
  • P1737      Lockup Solenoid System
  • P1738      Shift Time Error
  • P1739      Slip Solenoid System
  • P1740      Torque Converter Clutch Inductive Signature Malfunction
  • P1741      Torque Converter Clutch Control Error
  • P1742      Torque Converter Clutch Solenoid Failed On
  • P1743      Torque Converter Clutch Solenoid Failied On
  • P1744      Torque Converter Clutch System Performance
  • P1745      Line Pressure Solenoid System
  • P1746      Pressure Control Solenoid “A” Open Circuit
  • P1747      Pressure Control Solenoid “A” Short Circuit
  • P1748      EPC Malfunction
  • P1749      Pressure Control Solenoid Failed Low
  • P1751      Shift Solenoid A Performance
  • P1754      Coast Clutch Solenoid Circuit Malfunction
  • P1755      Intermediate Speed Sensor (ISS) Malfunction
  • P1756      Shift Solenoid B Performance
  • P1760      Pressure Control Solenoid “A” Short Circuit
  • P1761      Shift Solenoid C Performance
  • P1762      Overdrive Band Failed Off
  • P1765      Timing Solenoid Circuit Malfunction
  • P1767      Torque Converter Clutch Circuit Malfunction
  • P1768      Performance / Normal / Winter Mode Input Malfunction
  • P1769      AG4 Transmission Torque Modulation Fault
  • P1770      Clutch Solenoid Circuit Malfunction
  • P1775      Transmission System MIL Fault
  • P1776      Ignition Retard Request Duration Fault
  • P1777      Ignition Retard Request Circuit Fault
  • P1778      Step Motor Function
  • P1779      TCIL Circuit Malfunction
  • P1780      Trans Control Switch (O/D Cancel) Out of Self Test Range
  • P1781      4X4 Switch Out of Self Test Range
  • P1782      P/ES Circuit Out Of Self Test Range
  • P1783      Transmission Overtemperature Condition
  • P1784      Transmission Mechanical Failure – First And Reverse
  • P1785      Transmission Mechanical Failure – First And Second
  • P1786      3-2 Downshift Error
  • P1787      2-1 Downshift Error
  • P1788      Pressure Control Solenoid “B” Open Circuit
  • P1789      Pressure Control Solenoid “B” Short Circuit
  • P1790      TP (Mechanical) Circuit Malfunction
  • P1791      TP (Electric) Circuit Malfunction
  • P1792      Barometer Pressure Circuit Malfunction
  • P1793      Intake Air Volume Circuit Malfunction
  • P1794      Battery Voltage Circuit Malfunction
  • P1795      Idle Switch Circuit Malfunction
  • P1796      Kick Down Switch Circuit Malfunction
  • P1797      Neutral Switch Circuit Malfunction
  • P1798      Coolant Temperature Circuit Malfunction
  • P1799      Hold Switch Circuit Malfunction
  • P1800      Variable Intake Air System Control Solenoid Valve Circuit
  • P1801      Transmission Clutch Interlock Safety Switch Open Circuit
  • P1802      Transmission Clutch Interlock Safety Switch Short Circuit To Battery
  • P1803      Transmission Clutch Interlock Safety Switch Short Circuit To Ground
  • P1804      Transmission 4-Wheel Drive High Indicator Circuit Failure
  • P1805      Transmission 4-Wheel Drive High Indicator Open Circuit
  • P1806      Transmission 4-Wheel Drive High Indicator Short Circuit To Battery
  • P1807      Transmission 4-Wheel Drive High Indicator Short Circuit To Ground
  • P1808      Transmission 4-Wheel Drive Low Indicator Circuit Failure
  • P1809      Transmission 4-Wheel Drive Low Indicator Open Circuit
  • P1810      Transmission Fluid Pressure Manual Valve Position Switch
  • P1811      Maximum Adaptive & Long Term Shift
  • P1812      Transmission 4-Wheel Drive Mode Select Circuit Failure
  • P1813      Transmission 4-Wheel Drive Mode Select Open Circuit
  • P1814      Transmission 4-Wheel Drive Mode Select Short Circuit To Battery
  • P1815      Transmission 4-Wheel Drive Mode Select Short Circuit To Ground
  • P1816      Transmission Neutral Safety Switch Circuit Failure
  • P1817      Transmission Neutral Safety Switch Open Circuit
  • P1818      Transmission Neutral Safety Switch Short Circuit To Battery
  • P1819      Transmission Neutral Safety Switch Short Circuit To Ground
  • P1820      Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure
  • P1821      Transmission Transfer Case Clockwise Shift Relay Coil Open Circuit
  • P1822      Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Battery
  • P1823      Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Ground
  • P1824      Transmission 4-Wheel Drive Clutch Relay Circuit Failure
  • P1825      Transmission 4-Wheel Drive Clutch Relay Open Circuit
  • P1826      Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery
  • P1827      Transmission 4-Wheel Drive Low Clutch Relay Circuit To Ground
  • P1828      Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure
  • P1829      Transmission Transfer Case Counter Clockwise Shift Relay Coil Open Circuit
  • P1830      Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery
  • P1831      Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Ground
  • P1832      Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure
  • P1833      Transmission Transfer Case Differential Lock-Up Solenoid Open Circuit
  • P1834      Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery
  • P1835      Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground
  • P1836      Transmission Transfer Case Front Shaft Speed Sensor Circuit Failure
  • P1837      Transmission Transfer Case Rear Shaft Speed Sensor Circuit Failure
  • P1838      Transmission Transfer Case Shift Motor Circuit Failure
  • P1839      Transmission Transfer Case Shift Motor Open Circuit
  • P1840      Transmission Transfer Case Shift Motor Short Circuit To Battery
  • P1841      Transmission Transfer Case Shift Motor Short Circuit To Ground
  • P1842      Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure
  • P1843      Transmission Transfer Case Differential Lock-Up Feedback Switch Open Circuit
  • P1844      Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Battery
  • P1845      Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Ground
  • P1846      Transmission Transfer Case Contact Plate ‘A’ Circuit Failure
  • P1847      Transmission Transfer Case Contact Plate ‘A’ Open Circuit
  • P1848      Transmission Transfer Case Contact Plate ‘A’ Short Circuit To Battery
  • P1849      Transmission Transfer Case Contact Plate ‘A’ Short Circuit To Ground
  • P1850      Transmission Transfer Case Contact Plate ‘B’ Circuit Failure
  • P1851      Transmission Transfer Case Contact Plate ‘B’ Open Circuit
  • P1852      Transmission Transfer Case Contact Plate ‘B’ Short Circuit To Battery
  • P1853      Transmission Transfer Case Contact Plate ‘B’ Short Circuit To Ground
  • P1854      Transmission Transfer Case Contact Plate ‘C’ Circuit Failure
  • P1855      Transmission Transfer Case Contact Plate ‘C’ Open Circuit
  • P1856      Transmission Transfer Case Contact Plate ‘C’ Short Circuit To Battery
  • P1857      Transmission Transfer Case Contact Plate ‘C’ Short Circuit To Ground
  • P1858      Transmission Transfer Case Contact Plate ‘D’ Circuit Failure
  • P1859      Transmission Transfer Case Contact Plate ‘D’ Open Circuit
  • P1860      TCC PWM Solenoid Circuit Electrical/ Transmission Transfer Case Contact Plate ‘D’ Short Circuit To Battery
  • P1861      Transmission Transfer Case Contact Plate ‘D’ Short Circuit To Ground
  • P1862      Transmission Transfer Case Contact Plate Power Circuit Failure
  • P1863      Transmission Transfer Case Contact Plate Power Open Circuit
  • P1864      Transmission Transfer Case Contact Plate Power Short To Battery
  • P1865      Transmission Transfer Case Contact Plate Power Short To Ground
  • P1866      Transmission Transfer Case System Concern – Servicing Required
  • P1867      Transmission Transfer Case Contact Plate General Circuit Failure
  • P1868      Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Failure
  • P1869      Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery
  • P1870      Transmission Component Slipping/ Transmission Mechanical Transfer Case 4×4 Switch Circuit Failure
  • P1871      Transmission Mechanical Transfer Case 4×4 Switch Circuit Short To Battery
  • P1872      Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure
  • P1873      Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery
  • P1874      Transmission Automatic Hall Effect Sensor Power Circuit Failure
  • P1875      Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electrical
  • P1876      Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failure
  • P1877      Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery
  • P1878      Transmission Transfer Case Disengaged Solenoid Circuit Failure
  • P1879      Transmission Transfer Case Disengaged Solenoid Open Circuit
  • P1880      Transmission Transfer Case Disengaged Solenoid Short to Battery
  • P1881      Engine Coolant Level Switch Circuit Failure, GEM
  • P1882      Engine Coolant Level Switch Circuit Short to Ground
  • P1883      Engine Coolant Level Switch Circuit Failure, GEM
  • P1884      Engine Coolant Level Lamp Circuit Short to Ground
  • P1885      Transmission Transfer Case Disengaged Solenoid Short to Ground
  • P1886      4X4 Initialization Failure
  • P1890      Transmission 4WD Mode Select Return Input Circuit Failure
  • P1891      Transmission Transfer Case Contact Plate Ground Return Open Circuit
  • P1900      OSS Circuit Intermittent Malfunction
  • P1901      TSS Circuit Intermittent Malfunction
  • P1902      Pressure Control Solenoid “B” Intermittent Short
  • P1903      Pressure Control Solenoid “C” Short Circuit
  • P1904      Pressure Control Solenoid “C” Open Circuit
  • P1905      Pressure Control Solenoid “C” Intermittent Short
  • P1906      Kickdown Pull Relay Open or Short Circuit to Ground
  • P1907      Kickdown Hold Relay Open or Short Circuit to Ground
  • P1908      Transmission Pressure Circuit Solenoid Open or Short to Ground
  • P1909      Trans Temp Sensor Circuit Open or Shorted to Pwr or Gnd
  • P1910      VFS A Pressure Output Failed Low
  • P1911      VFS B Pressure Output Failed Low
  • P1912      VFS C Pressure Output Failed Low
  • P1913      Pressure Switch A Circuit Malfunction
  • P1914      Manually Shifted Automatic (MSA) Sw Circuit Malf
  • P1915      Reverse Switch Circuit Malfunction
  • P1916      High Clutch Drum Speed Sensor Malfunction
  • P1917      High Clutch Drum Speed Sensor Intermittent
  • P1918      Transmission Range Display Circuit Malfunction
B Codes (Body), B0028 – B1200 to B2606
  • B0028     Right Front Passenger Side Deployment Loop Resistance Low
  • B1200      Climate Control Pushbutton Circuit Failure
  • B1201      Fuel Sender Circuit Failure
  • B1202      Fuel Sender Circuit Open
  • B1203      Fuel Sender Circuit Short To Battery
  • B1204      Fuel Sender Circuit Short To Ground
  • B1205      EIC Switch-1 Assembly Circuit Failure
  • B1206      EIC Switch-1 Assembly Circuit Open
  • B1207      EIC Switch-1 Assembly Circuit Short To Battery
  • B1208      EIC Switch-1 Assembly Circuit Short To Ground
  • B1209      EIC Switch-2 Assembly Circuit Failure
  • B1210      EIC Switch-2 Assembly Circuit Open
  • B1211      EIC Switch-2 Assembly Circuit Short To Battery
  • B1212      EIC Switch-2 Assembly Circuit Short To Ground
  • B1213      Anti-Theft Number of Programmed Keys Is Below Minimum
  • B1214      Running Board Lamp Circuit Failure
  • B1215      Running Board Lamp Circuit Short to Battery
  • B1216      Emergency & Road Side Assistance Switch Circuit Short to Ground
  • B1217      Horn Relay Coil Circuit Failure
  • B1218      Horn Relay Coil Circuit Short to Vbatt
  • B1219      Fuel Tank Pressure Sensor Circuit Failure
  • B1220      Fuel Tank Pressure Sensor Circuit Open
  • B1222      Fuel Temperature Sensor #1 Circuit Failure
  • B1223      Fuel Temperature Sensor #1 Circuit Open
  • B1224      Fuel Temperature Sensor #1 Circuit Short to Battery
  • B1225      Fuel Temperature Sensor #1 Circuit Short to Ground
  • B1226      Fuel Temperature Sensor #2 Circuit Failure
  • B1227      Fuel Temperature Sensor #2 Circuit Open
  • B1228      Fuel Temperature Sensor #2 Circuit Short to Battery
  • B1229      Fuel Temperature Sensor #2 Circuit Short to Ground
  • B1231      Longitudinal Acceleration Threshold Exceeded
  • B1232      See Manufacturer
  • B1233      Glass Break Sensor Failure
  • B1234      Mirror Switch Invalid Code
  • B1235      Window Feedback Failure
  • B1236      Window Feedback Loss of Signal
  • B1237      Window Feedback Out of Range
  • B1238      Over Temperature Fault
  • B1239      Air Flow Blend Door Driver Circuit Failure
  • B1240      Wiper Washer Rear Pump Relay Circuit Failure
  • B1241      Wiper Washer Rear Pump Relay Circuit Short to Battery
  • B1242      Air Flow Recirculation Door Driver Circuit Failure
  • B1243      Express Window Down Switch Circuit Short to Battery
  • B1244      Wiper Rear Motor Run Relay Circuit Failure
  • B1245      Wiper Rear Motor Run Relay Circuit Short to Battery
  • B1246      Dim Panel Potentiometer Switch Circuit Failure
  • B1247      Panel Dim Switch Circuit Open
  • B1248      Passenger’s Seatback Autoglide Rearward Switch Circuit Short to Ground
  • B1249      Blend Door Failure
  • B1250      Air Temperature Internal Sensor Circuit Failure
  • B1251      Air Temperature Internal Sensor Circuit Open
  • B1252      Air Temperature Internal Sensor Circuit Short To Battery
  • B1253      Air Temperature Internal Sensor Circuit Short To Ground
  • B1254      Air Temperature External Sensor Circuit Failure
  • B1255      Air Temperature External Sensor Circuit Open
  • B1256      Air Temperature External Sensor Circuit Short To Battery
  • B1257      Air Temperature External Sensor Circuit Short To Ground
  • B1258      Solar Radiation Sensor Circuit Failure
  • B1259      Solar Radiation Sensor Circuit Open
  • B1260      Solar Radiation Sensor Circuit Short To Battery
  • B1261      Solar Radiation Sensor Circuit Short To Ground
  • B1262      Servo Motor Defrost Circuit Failure
  • B1263      Servo Motor Vent Circuit Failure
  • B1264      Servo Motor Foot Circuit Failure
  • B1265      Servo Motor Coolair Bypass Circuit Failure
  • B1266      Servo Motor Airintake Left Circuit Failure
  • B1267      Servo Motor Airintake Right Circuit Failure
  • B1268      Servo Motor Potentiometer Defrost Circuit Failure
  • B1269      Servo Motor Potentiometer Defrost Circuit Open
  • B1270      Servo Motor Potentiometer Defrost Circuit Short To Battery
  • B1271      Servo Motor Potentiometer Defrost Circuit Short To Ground
  • B1272      Servo Motor Potentiometer Vent Circuit Failure
  • B1273      Servo Motor Potentiometer Vent Circuit Open
  • B1274      Servo Motor Potentiometer Vent Circuit Short To Battery
  • B1275      Servo Motor Potentiometer Vent Circuit Short To Ground
  • B1276      Servo Motor Potentiometer Foot Circuit Failure
  • B1277      Servo Motor Potentiometer Foot Circuit Open
  • B1278      Servo Motor Potentiometer Foot Circuit Short To Battery
  • B1279      Servo Motor Potentiometer Foot Circuit Short To Ground
  • B1280      Servo Motor Potentiometer Coolair Circuit Failure
  • B1281      Servo Motor Potentiometer Coolair Circuit Open
  • B1282      Servo Motor Potentiometer Coolair Circuit Short To Battery
  • B1283      Servo Motor Potentiometer Coolair Circuit Short To Ground
  • B1284      Servo Motor Potentiometer Airintake Left Circuit Failure
  • B1285      Servo Motor Potentiometer Airintake Left Circuit Open
  • B1286      Servo Motor Potentiometer Airintake Left Circuit Short To Battery
  • B1287      Servo Motor Potentiometer Airintake Left Circuit Short To Ground
  • B1288      Servo Motor Potentiometer Airintake Right Circuit Failure
  • B1289      Servo Motor Potentiometer Airintake Right Circuit Open
  • B1290      Servo Motor Potentiometer Airintake Right Circuit Short To Battery
  • B1291      Servo Motor Potentiometer Airintake Right Circuit Short To Ground
  • B1292      Battery Power Relay Circuit Failure
  • B1293      Battery Power Relay Circuit Open
  • B1294      Battery Power Relay Circuit Short To Battery
  • B1295      Battery Power Relay Circuit Short To Ground
  • B1296      Power Supply Sensor Circuit Failure
  • B1297      Power Supply Sensor Circuit Open
  • B1298      Power Supply Sensor Circuit Short To Battery
  • B1299      Power Supply Sensor Circuit Short To Ground
  • B1300      Power Door Lock Circuit Failure
  • B1301      Power Door Lock Circuit Open
  • B1302      Accessory Delay Relay Coil Circuit Failure
  • B1303      Accessory Delay Relay Coil Circuit Open
  • B1304      Accessory Delay Relay Coil Circuit Short To Battery
  • B1305      Accessory Delay Relay Coil Circuit Short To Ground
  • B1306      Oil Level Switch Circuit Open
  • B1307      Oil Level Switch Circuit Short To Battery
  • B1308      Oil Level Switch Circuit Short To Ground
  • B1309      Power Door Lock Circuit Short To Ground
  • B1310      Power Door Unlock Circuit Failure
  • B1311      Power Door Unlock Circuit Open
  • B1312      Lamp Headlamp Input Circuit Short To Battery
  • B1313      Battery Saver Relay Coil Circuit Failure
  • B1314      Battery Saver Relay Coil Circuit Open
  • B1315      Battery Saver Relay Coil Circuit Short To Battery
  • B1316      Battery Saver Relay Coil Circuit Short To Ground
  • B1317      Battery Voltage High
  • B1318      Battery Voltage Low
  • B1319      Driver Door Ajar Circuit Failure
  • B1320      Driver Door Ajar Circuit Open
  • B1321      Driver Door Ajar Circuit Short To Battery
  • B1322      Driver Door Ajar Circuit Short To Ground
  • B1323      Door Ajar Lamp Circuit Failure
  • B1324      Door Ajar Lamp Circuit Open
  • B1325      Control Module Power Circuit Low/High Voltage
  • B1326      Door Ajar Lamp Circuit Short To Ground
  • B1327      Passenger Door Ajar Circuit Failure
  • B1328      Passenger Door Ajar Circuit Open
  • B1329      Passenger Door Ajar Circuit Short To Battery
  • B1330      Passenger Door Ajar Circuit Short To Ground
  • B1331      Decklid Ajar Rear Door Circuit Failure
  • B1332      Decklid Ajar Rear Door Circuit Open
  • B1333      Decklid Ajar Rear Door Circuit Short To Battery
  • B1334      Decklid Ajar Rear Door Circuit Short To Ground
  • B1335      Door Ajar RR Circuit Failure
  • B1336      Door Ajar RR Circuit Open
  • B1337      Door Ajar RR Circuit Short To Battery
  • B1338      Door Ajar RR Circuit Short To Ground
  • B1339      Chime Input Request Circuit Short To Battery
  • B1340      Chime Input Request Circuit Short To Ground
  • B1341      Power Door Unlock Circuit Short To Ground
  • B1342      ECU Is Defective
  • B1343      Heated Backlite Input Circuit Failure
  • B1344      Heated Backlite Input Circuit Open
  • B1345      Heated Backlite Input Circuit Short To Ground
  • B1346      Heated Backlite Input Circuit Short To Battery
  • B1347      Heated Backlite Relay Circuit Failure
  • B1348      Heated Backlite Relay Circuit Open
  • B1349      Heated Backlite Relay Short To Battery
  • B1350      Heated Backlite Relay Short To Ground
  • B1351      Ignition Key-In Circuit Short To Battery
  • B1352      Ignition Key-In Circuit Failure
  • B1353      Ignition Key-In Circuit Open
  • B1354      Ignition Key-In Circuit Short To Ground
  • B1355      Ignition Run Circuit Failure
  • B1356      Ignition Run Circuit Open
  • B1357      Ignition Run Circuit Short To Battery
  • B1358      Ignition Run Circuit Short To Ground
  • B1359      Ignition Run/Acc Circuit Failure
  • B1360      Ignition Run/Acc Circuit Open
  • B1361      Ignition Run/Acc Circuit Short To Battery
  • B1362      Ignition Run/Acc Circuit Short To Ground
  • B1363      Ignition Start Circuit Failure
  • B1364      Ignition Start Circuit Open
  • B1365      Ignition Start Circuit Short To Battery
  • B1366      Ignition Start Circuit Short To Ground
  • B1367      Ignition Tach Circuit Failure
  • B1368      Ignition Tach Circuit Open
  • B1369      Ignition Tach Circuit Short To Battery
  • B1370      Ignition Tach Circuit Short To Ground
  • B1371      Illuminated Entry Relay Circuit Failure
  • B1372      Illuminated Entry Relay Circuit Open
  • B1373      Illuminated Entry Relay Short To Battery
  • B1374      Illuminated Entry Relay Short To Ground
  • B1375      Oil Change Lamp Circuit Open
  • B1376      Oil Change Lamp Circuit Short To Battery
  • B1377      Oil Change Lamp Circuit Failure
  • B1378      Oil Change Lamp Circuit Short To Ground
  • B1379      Oil Change Reset Button Circuit Short To Ground
  • B1380      Oil Change Reset Button Circuit Failure
  • B1381      Oil Change Reset Button Circuit Open
  • B1382      Oil Change Reset Button Circuit Short To Battery
  • B1383      Oil Level Lamp Circuit Short To Battery
  • B1384      Oil Level Lamp Circuit Failure
  • B1385      Oil Level Lamp Circuit Open
  • B1386      Oil Level Lamp Circuit Short To Ground
  • B1387      Oil Temperature Sensor Circuit Open
  • B1388      Oil Temperature Sensor Circuit Short To Battery
  • B1389      Oil Temperature Sensor Circuit Failure
  • B1390      Oil Temperature Sensor Circuit Short To Ground
  • B1391      Oil Level Switch Circuit Failure
  • B1392      Power Door Memory Lock Relay Circuit Failure
  • B1393      Power Door Memory Lock Relay Circuit Open
  • B1394      Power Door Memory Lock Relay Circuit Short To Battery
  • B1395      Power Door Memory Lock Relay Circuit Short To Ground
  • B1396      Power Door Lock Circuit Short To Battery
  • B1397      Power Door Unlock Circuit Short To Battery
  • B1398      Driver Power Window One Touch Window Relay Circuit Failure
  • B1399      Driver Power Window One Touch Window Relay Circuit Open
  • B1400      Driver Power Window One Touch Window Relay Circuit Short To Battery
  • B1401      Driver Power Window One Touch Window Relay Circuit Short To Ground
  • B1402      Driver Power Window Down Switch Circuit Failure
  • B1403      Driver Power Window Up Switch Circuit Failure
  • B1404      Driver Power Window Down Circuit Open
  • B1405      Driver Power Window Down Circuit Short To Battery
  • B1406      Driver Power Window Down Circuit Short To Ground
  • B1407      Driver Power Window Up Circuit Open
  • B1408      Driver Power Window Up Circuit Short To Battery
  • B1409      Driver Power Window Up Circuit Short To Ground
  • B1410      Driver Power Window Motor Circuit Failure
  • B1411      Driver Power Window Motor Circuit Open
  • B1412      Driver Power Window Motor Circuit Short To Battery
  • B1413      Driver Power Window Motor Circuit Short To Ground
  • B1414      Power Window LR Motor Circuit Failure
  • B1415      Power Window LR Motor Circuit Open
  • B1416      Power Window LR Motor Circuit Short To Battery
  • B1417      Power Window LR Motor Circuit Short To Ground
  • B1418      Passenger Power Window Motor Circuit Failure
  • B1419      Passenger Power Window Motor Circuit Open
  • B1420      Passenger Power Window Motor Circuit Short To Battery
  • B1421      Passenger Power Window Motor Circuit Short To Ground
  • B1422      Power Window RR Motor Circuit Failure
  • B1423      Power Window RR Motor Circuit Open
  • B1424      Power Window RR Motor Circuit Short To Battery
  • B1425      Power Window RR Motor Circuit Short To Ground
  • B1426      Lamp Seat Belt Circuit Short To Battery
  • B1427      Lamp Seat Belt Circuit Open
  • B1428      Lamp Seat Belt Circuit Failure
  • B1429      Lamp Seat Belt Circuit Short To Ground
  • B1430      Seat Belt Switch Circuit Short To Ground
  • B1431      Wiper Brake/Run Relay Circuit Failure
  • B1432      Wiper Brake/Run Relay Circuit Short To Battery
  • B1433      Wiper Brake/Run Relay Circuit Short To Ground
  • B1434      Wiper Hi/Low Speed Relay Coil Circuit Failure
  • B1435      Wiper Hi/Low Speed Relay Coil Circuit Open
  • B1436      Wiper Hi/Low Speed Relay Coil Circuit Short To Battery
  • B1437      Wiper Hi/Low Speed Relay Coil Circuit Short To Ground
  • B1438      Wiper Mode Select Switch Circuit Failure
  • B1439      Wiper Mode Select Switch Circuit Open
  • B1440      Wiper Mode Select Switch Circuit Short To Battery
  • B1441      Wiper Mode Select Switch Circuit Short To Ground
  • B1442      Door Handle Switch Circuit Failure
  • B1443      Door Handle Switch Circuit Open
  • B1444      Door Handle Switch Circuit Short To Battery
  • B1445      Door Handle Switch Circuit Short To Ground
  • B1446      Wiper Park Sense Circuit Failure
  • B1447      Wiper Park Sense Circuit Open
  • B1448      Wiper Park Sense Circuit Short To Battery
  • B1449      Wiper Park Sense Circuit Short To Ground
  • B1450      Wiper Wash/Delay Switch Circuit Failure
  • B1451      Wiper Wash/Delay Switch Circuit Open
  • B1452      Wiper Wash/Delay Switch Circuit Short To Battery
  • B1453      Wiper Wash/Delay Switch Circuit Short To Ground
  • B1454      Wiper Washer Fluid Lamp Circuit Failure
  • B1455      Wiper Washer Fluid Lamp Circuit Open
  • B1456      Wiper Washer Fluid Lamp Circuit Short To Battery
  • B1457      Wiper Washer Fluid Lamp Circuit Short To Ground
  • B1458      Wiper Washer Pump Motor Relay Circuit Failure
  • B1459      Wiper Washer Pump Motor Relay Coil Circuit Open
  • B1460      Wiper Washer Pump Motor Relay Coil Circuit Short To Battery
  • B1461      Wiper Washer Pump Motor Relay Coil Circuit Short To Ground
  • B1462      Seat Belt Switch Circuit Failure
  • B1463      Seat Belt Switch Circuit Open
  • B1464      Seat Belt Switch Circuit Short To Battery
  • B1465      Wiper Brake/Run Relay Circuit Open
  • B1466      Wiper Hi/Low Speed Not Switching
  • B1467      Wiper Hi/Low Speed Circuit Motor Short To Battery
  • B1468      Chime Input Request Circuit Failure
  • B1469      Chime Input Request Circuit Open
  • B1470      Lamp Headlamp Input Circuit Failure
  • B1471      Lamp Headlamp Input Circuit Open
  • B1472      Lamp Headlamp Input Circuit Short To Ground
  • B1473      Wiper Low Speed Circuit Motor Failure
  • B1474      Battery Saver Power Relay Circuit Short To Battery
  • B1475      Accessory Delay Relay Contact Short To Battery
  • B1476      Wiper High Speed Circuit Motor Failure
  • B1477      Wiper Hi/Low Circuit Motor Short To Ground
  • B1478      Power Window One Touch Up/Down Activated Simultaneously
  • B1479      Wiper Washer Fluid Level Sensor Circuit Failure
  • B1480      Wiper Washer Fluid Level Sensor Circuit Open
  • B1481      Wiper Washer Fluid Level Sensor Circuit Short To Battery
  • B1482      Wiper Washer Fluid Level Sensor Circuit Short To Ground
  • B1483      Brake Pedal Input Circuit Failure
  • B1484      Brake Pedal Input Open Circuit
  • B1485      Brake Pedal Input Circuit Battery Short
  • B1486      Brake Pedal Input Circuit Ground Short
  • B1487      Door Handle Right Front Circuit Failure
  • B1488      Door Handle Right Front Circuit Open
  • B1489      Door Handle Right Front Short To Battery
  • B1490      Door Handle Right Front Short To Ground
  • B1491      Ignition Cylinder Sensor Circuit Failure
  • B1492      Ignition Cylinder Sensor Open Circuit
  • B1493      Ignition Cylinder Sensor Battery Short
  • B1494      Ignition Cylinder Sensor Ground Short
  • B1495      Decklid Punch-Out Sensor Circuit Failure
  • B1496      Decklid Punch-Out Sensor Open Circuit
  • B1497      Decklid Punch-Out Sensor Battery Short
  • B1498      Decklid Punch-Out Sensor Ground Short
  • B1499      Lamp Turn Signal Left Circuit Failure
  • B1500      Lamp Turn Signal Left Circuit Open
  • B1501      Lamp Turn Signal Left Circuit Short To Battery
  • B1502      Lamp Turn Signal Left Circuit Short To Ground
  • B1503      Lamp Turn Signal Right Circuit Failure
  • B1504      Lamp Turn Signal Right Circuit Open
  • B1505      Lamp Turn Signal Right Circuit Short To Battery
  • B1506      Lamp Turn Signal Right Circuit Short To Ground
  • B1507      Flash To Pass Switch Circuit Failure
  • B1508      Flash To Pass Switch Circuit Open
  • B1509      Flash To Pass Switch Circuit Short To Battery
  • B1510      Flash To Pass Switch Circuit Short To Ground
  • B1511      Driver Door Handle Circuit Failure
  • B1512      Driver Door Handle Circuit Open
  • B1513      Driver Door Handle Circuit Short To Battery
  • B1514      Driver Door Handle Circuit Short To Ground
  • B1515      Seat Driver Occupied Switch Circuit Failure
  • B1516      Seat Driver Occupied Switch Circuit Open
  • B1517      Seat Driver Occupied Switch Circuit Short To Battery
  • B1518      Seat Driver Occupied Switch Circuit Short To Ground
  • B1519      Hood Switch Circuit Failure
  • B1520      Hood Switch Circuit Open
  • B1521      Hood Switch Circuit Short To Battery
  • B1522      Hood Switch Circuit Short To Ground
  • B1523      Keyless Entry Circuit Failure
  • B1524      Keyless Entry Circuit Open
  • B1525      Keyless Entry Circuit Short To Battery
  • B1526      Keyless Entry Circuit Short To Ground
  • B1527      Memory Set Switch Circuit Failure
  • B1528      Memory Set Switch Circuit Open
  • B1529      Memory Set Switch Circuit Short To Battery
  • B1530      Memory Set Switch Circuit Short To Ground
  • B1531      Memory 1 Switch Circuit Failure
  • B1532      Memory 1 Switch Circuit Open
  • B1533      Memory 1 Switch Circuit Short To Battery
  • B1534      Memory 1 Switch Circuit Short To Ground
  • B1535      Memory 2 Switch Circuit Failure
  • B1536      Memory 2 Switch Circuit Open
  • B1537      Memory 2 Switch Circuit Short To Battery
  • B1538      Memory 2 Switch Circuit Short To Ground
  • B1539      Mirror Driver Switch Assembly Circuit Failure
  • B1540      Mirror Driver Switch Assembly Circuit Open
  • B1541      Mirror Driver Switch Assembly Circuit Short To Battery
  • B1542      Mirror Driver Switch Assembly Circuit Short To Ground
  • B1543      Seat Direction Switch Assembly Circuit Failure
  • B1544      Seat Direction Switch Assembly Circuit Open
  • B1545      Seat Direction Switch Assembly Circuit Short To Battery
  • B1546      Seat Direction Switch Assembly Circuit Short To Ground
  • B1547      Power Window Master Circuit Failure
  • B1548      Power Window Master Circuit Open
  • B1549      Power Window Master Circuit Short To Battery
  • B1550      Power Window Master Circuit Short To Ground
  • B1551      Decklid Release Circuit Failure
  • B1552      Decklid Release Circuit Open
  • B1553      Decklid Release Circuit Short To Battery
  • B1554      Decklid Release Circuit Short To Ground
  • B1555      Ignition Run/Start Circuit Failure
  • B1556      Ignition Run/Start Circuit Open
  • B1557      Ignition Run/Start Circuit Short To Battery
  • B1558      Ignition Run/Start Circuit Short To Ground
  • B1559      Door Lock Cylinder Circuit Failure
  • B1560      Door Lock Cylinder Circuit Open
  • B1561      Door Lock Cylinder Circuit Short To Battery
  • B1562      Door Lock Cylinder Circuit Short To Ground
  • B1563      Door Ajar Circuit Failure
  • B1564      Door Ajar Circuit Open
  • B1565      Door Ajar Circuit Short To Battery
  • B1566      Door Ajar Circuit Short To Ground
  • B1567      Lamp Headlamp High-Beam Circuit Failure
  • B1568      Lamp Headlamp High-Beam Circuit Open
  • B1569      Lamp Headlamp High-Beam Circuit Short To Battery
  • B1570      Lamp Headlamp High-Beam Circuit Short To Ground
  • B1571      Door Ajar LR Circuit Failure
  • B1572      Door Ajar LR Circuit Open
  • B1573      Door Ajar LR Circuit Short To Battery
  • B1574      Door Ajar LR Circuit Short To Ground
  • B1575      Lamp Park Input Circuit Failure
  • B1576      Lamp Park Input Circuit Open
  • B1577      Lamp Park Input Circuit Short To Battery
  • B1578      Lamp Park Input Circuit Short To Ground
  • B1579      Dim Panel Increase Input Circuit Failure
  • B1580      Dim Panel Increase Input Circuit Open
  • B1581      Dim Panel Increase Input Circuit Short To Battery
  • B1582      Dim Panel Increase Input Circuit Short To Ground
  • B1583      Dim Panel Decrease Input Circuit Failure
  • B1584      Dim Panel Decrease Input Circuit Open
  • B1585      Dim Panel Decrease Input Circuit Short To Battery
  • B1586      Dim Panel Decrease Input Circuit Short To Ground
  • B1587      Autolamp Delay Increase Circuit Failure
  • B1588      Autolamp Delay Increase Circuit Open
  • B1589      Autolamp Delay Increase Circuit Short To Battery
  • B1590      Autolamp Delay Increase Circuit Short To Ground
  • B1591      Autolamp Delay Decrease Circuit Failure
  • B1592      Autolamp Delay Decrease Circuit Open
  • B1593      Autolamp Delay Decrease Circuit Short To Battery
  • B1594      Autolamp Delay Decrease Circuit Short To Ground
  • B1595      Ignition Switch Illegal Input Code
  • B1596      Service Continuous Codes
  • B1597      Driver’s Seat Seatback Autoglide Forward Switch Circuit Short to Ground
  • B1598      Driver’s Seat Seatback Autoglide Rearward Switch Circuit Short to Ground
  • B1599      Passenger’s Seatback Autoglide Forward Switch Circuit Short to Ground
  • B1600      PATS Ignition Key Transponder Signal Is Not Received
  • B1601      PATS Received Incorrect Key-Code From Ignition Key Transponder
  • B1602      PATS Received Invalid Format Of Key-Code From Ignition Key Transponder
  • B1603      Lamp Anti-Theft Indicator Circuit Failure
  • B1604      Lamp Anti-Theft Indicator Circuit Open
  • B1605      Lamp Anti-Theft Indicator Circuit Short To Battery
  • B1606      Lamp Anti-Theft Indicator Circuit Short To Ground
  • B1607      Illuminated Entry Input Circuit Failure
  • B1608      Illuminated Entry Input Open Circuit
  • B1609      Illuminated Entry Input Short Circuit To Battery
  • B1610      Illuminated Entry Input Short Circuit To Ground
  • B1611      Wiper Rear Mode Select Switch Circuit Failure
  • B1612      Wiper Rear Mode Select Switch Circuit Open
  • B1613      Wiper Rear Mode Select Switch Circuit Short To Battery
  • B1614      Wiper Rear Mode Select Switch Circuit Short To Ground
  • B1615      Wiper Rear Disable Switch Circuit Failure
  • B1616      Wiper Rear Disable Switch Circuit Open
  • B1617      Wiper Rear Disable Switch Circuit Short To Battery
  • B1618      Wiper Rear Disable Switch Circuit Short To Ground
  • B1619      Wiper Rear Low Limit Input Circuit Failure
  • B1620      Wiper Rear Low Limit Input Circuit Open
  • B1621      Wiper Rear Low Limit Input Circuit Short To Battery
  • B1622      Wiper Rear Low Limit Input Circuit Short To Ground
  • B1623      Lamp Keypad Output Circuit Failure
  • B1624      Lamp Keypad Output Open Circuit
  • B1625      Lamp Keypad Output Short Circuit To Battery
  • B1626      Lamp Keypad Output Short Circuit To Ground
  • B1627      PRNDL Reverse Input Circuit Failure
  • B1628      PRNDL Reverse Input Open Circuit
  • B1629      PRNDL Reverse Input Short To Battery
  • B1630      PRNDL Reverse Input Short Circuit To Ground
  • B1631      Mirror Driver Left Circuit Failure
  • B1632      Mirror Driver Left Circuit Open
  • B1633      Mirror Driver Left Circuit Short To Battery
  • B1634      Mirror Driver Left Circuit Short To Ground
  • B1635      Mirror Driver Right Circuit Failure
  • B1636      Mirror Driver Right Circuit Open
  • B1637      Mirror Driver Right Circuit Short To Battery
  • B1638      Mirror Driver Right Short To Ground
  • B1639      Mirror Passenger Left Circuit Failure
  • B1640      Mirror Passenger Left Circuit Open
  • B1641      Mirror Passenger Left Circuit Short To Battery
  • B1642      Mirror Passenger Left Circuit Short To Ground
  • B1643      Mirror Passenger Right Circuit Failure
  • B1644      Mirror Passenger Right Circuit Open
  • B1645      Mirror Passenger Right Circuit Short To Battery
  • B1646      Mirror Passenger Right Circuit Short To Ground
  • B1647      Seat Driver Recline Forward Circuit Failure
  • B1648      Seat Driver Recline Forward Circuit Open
  • B1649      Seat Driver Recline Forward Circuit Short To Battery
  • B1650      Seat Driver Recline Forward Circuit Short To Ground
  • B1651      Seat Driver Recline Backward Circuit Failure
  • B1652      Seat Driver Recline Backward Circuit Open
  • B1653      Seat Driver Recline Backward Circuit Short To Battery
  • B1654      Seat Driver Recline Backward Circuit Short To Ground
  • B1655      Seat Driver Rear Up Circuit Failure
  • B1656      Seat Driver Rear Up Circuit Open
  • B1657      Seat Driver Rear Up Circuit Short To Battery
  • B1658      Seat Driver Rear Up Circuit Short To Ground
  • B1659      Seat Driver Front Up Circuit Failure
  • B1660      Seat Driver Front Up Circuit Open
  • B1661      Seat Driver Front Up Circuit Short To Battery
  • B1662      Seat Driver Front Up Circuit Short To Ground
  • B1663      Seat Driver Front Up/Down Motor Stalled
  • B1664      Seat Driver Rear Up/Down Motor Stalled
  • B1665      Seat Driver Forward/Backward Motor Stalled
  • B1666      Seat Driver Recline Motor Stalled
  • B1667      Mirror Driver Up/Down Motor Stalled
  • B1668      Mirror Driver Right/Left Motor Stalled
  • B1669      Mirror Passenger Up/Down Motor Stalled
  • B1670      Mirror Passenger Right/Left Motor Stalled
  • B1671      Battery Module Voltage Out Of Range
  • B1672      Seat Driver Occupied Input Circuit Failure
  • B1673      Seat Driver Occupied Input Circuit Open
  • B1674      Seat Driver Occupied Input Circuit Short To Battery
  • B1675      Seat Driver Occupied Input Circuit Short To Ground
  • B1676      Battery Pack Voltage Out Of Range
  • B1677      Alarm Panic Input Circuit Failure
  • B1678      Alarm Panic Input Circuit Open
  • B1679      Alarm Panic Input Circuit Short To Battery
  • B1680      Alarm Panic Input Circuit Short To Ground
  • B1681      PATS Transceiver Module Signal Is Not Received
  • B1682      PATS Is Disabled (Check Link Between PATS And Transponder)
  • B1683      Mirror Driver/Passenger Switch Circuit Failure
  • B1684      Mirror Driver/Passenger Switch Circuit Open
  • B1685      Lamp Dome Input Circuit Failure
  • B1686      Lamp Dome Input Circuit Open
  • B1687      Lamp Dome Input Circuit Short To Battery
  • B1688      Lamp Dome Input Circuit Short To Ground
  • B1689      Autolamp Delay Circuit Failure
  • B1690      Autolamp Delay Circuit Open
  • B1691      Autolamp Delay Circuit Short To Battery
  • B1692      Autolamp Delay Circuit Short To Ground
  • B1693      Autolamp On Circuit Failure
  • B1694      Autolamp On Circuit Open
  • B1695      Autolamp On Circuit Short To Battery
  • B1696      Autolamp On Circuit Short To Ground
  • B1697      Mirror Driver/Passenger Switch Circuit Short To Battery
  • B1698      Mirror Driver/Passenger Switch Circuit Short To Ground
  • B1699      Passenger’s Seat Occupied Switch Circuit Short to Ground
  • B1700      Passenger’s Seatbelt Tension Reducer Circuit Short to Ground
  • B1701      Seat Driver Recline Forward Switch Circuit Failure
  • B1702      Seat Driver Recline Forward Switch Circuit Open
  • B1703      Seat Driver Recline Forward Switch Circuit Short To Battery
  • B1704      Seat Driver Recline Forward Switch Circuit Short To Ground
  • B1705      Seat Driver Recline Rearward Switch Circuit Failure
  • B1706      Seat Driver Recline Rearward Switch Circuit Open
  • B1707      Seat Driver Recline Rearward Switch Circuit Short To Battery
  • B1708      Seat Driver Recline Rearward Switch Circuit Short To Ground
  • B1709      Seat Driver Front Up Switch Circuit Failure
  • B1710      Seat Driver Front Up Switch Circuit Open
  • B1711      Seat Driver Front Up Switch Circuit Short To Battery
  • B1712      Seat Driver Front Up Switch Circuit Short To Ground
  • B1713      Seat Driver Front Down Switch Circuit Failure
  • B1714      Seat Driver Front Down Switch Circuit Open
  • B1715      Seat Driver Front Down Switch Circuit Short To Battery
  • B1716      Seat Driver Front Down Switch Circuit Short To Ground
  • B1717      Seat Driver Forward Switch Circuit Failure
  • B1718      Seat Driver Forward Switch Circuit Open
  • B1719      Seat Driver Forward Switch Circuit Short To Battery
  • B1720      Seat Driver Forward Switch Circuit Short To Ground
  • B1721      Seat Driver Rearward Switch Circuit Failure
  • B1722      Seat Driver Rearward Switch Circuit Open
  • B1723      Seat Driver Rearward Switch Circuit Short To Battery
  • B1724      Seat Driver Rearward Switch Circuit Short To Ground
  • B1725      Seat Driver Rear Up Switch Circuit Failure
  • B1726      Seat Driver Rear Up Switch Circuit Open
  • B1727      Seat Driver Rear Up Switch Circuit Short To Battery
  • B1728      Seat Driver Rear Up Switch Circuit Short To Ground
  • B1729      Seat Driver Rear Down Switch Circuit Failure
  • B1730      Seat Driver Rear Down Switch Circuit Open
  • B1731      Seat Driver Rear Down Switch Circuit Short To Battery
  • B1732      Seat Driver Rear Down Switch Circuit Short To Ground
  • B1733      Mirror Driver Vertical Switch Circuit Failure
  • B1734      Mirror Driver Vertical Switch Circuit Open
  • B1735      Mirror Driver Vertical Switch Circuit Short To Battery
  • B1736      Mirror Driver Vertical Switch Circuit Short To Ground
  • B1737      Mirror Driver Horizontal Switch Circuit Failure
  • B1738      Mirror Driver Horizontal Switch Circuit Open
  • B1739      Mirror Driver Horizontal Switch Circuit Short To Battery
  • B1740      Mirror Driver Horizontal Switch Circuit Short To Ground
  • B1741      Mirror Passenger Vertical Switch Circuit Failure
  • B1742      Mirror Passenger Vertical Switch Circuit Open
  • B1743      Mirror Passenger Vertical Switch Circuit Short To Battery
  • B1744      Mirror Passenger Vertical Switch Circuit Short To Ground
  • B1745      Mirror Passenger Horizontal Switch Circuit Failure
  • B1746      Mirror Passenger Horizontal Switch Circuit Open
  • B1747      Mirror Passenger Horizontal Switch Circuit Short To Battery
  • B1748      Mirror Passenger Horizontal Switch Circuit Short To Ground
  • B1749      Park/Neutral Switch Circuit Failure
  • B1750      Park/Neutral Switch Circuit Open
  • B1751      Park/Neutral Switch Circuit Short To Battery
  • B1752      Park/Neutral Switch Circuit Short To Ground
  • B1753      Hazard Flash Output Circuit Failure
  • B1754      Hazard Flash Output Circuit Open
  • B1755      Hazard Flash Output Circuit Short Battery
  • B1756      Hazard Flash Output Circuit Short To Ground
  • B1757      Seat Driver Rear Down Circuit Failure
  • B1758      Seat Driver Rear Down Circuit Open
  • B1759      Seat Driver Rear Down Circuit Short To Battery
  • B1760      Seat Driver Rear Down Circuit Short To Ground
  • B1761      Seat Driver Front Down Circuit Failure
  • B1762      Seat Driver Front Down Circuit Open
  • B1763      Seat Driver Front Down Circuit Short To Battery
  • B1764      Seat Driver Front Down Circuit Short To Ground
  • B1765      Seat Driver Forward Circuit Failure
  • B1766      Seat Driver Forward Circuit Open
  • B1767      Seat Driver Forward Circuit Short To Battery
  • B1768      Seat Driver Forward Circuit Short To Ground
  • B1769      Seat Driver Backward Circuit Failure
  • B1770      Seat Driver Backward Circuit Open
  • B1771      Seat Driver Backward Circuit Short To Battery
  • B1772      Seat Driver Backward Circuit Short To Ground
  • B1773      Mirror Driver Up Circuit Failure
  • B1774      Mirror Driver Up Circuit Open
  • B1775      Mirror Driver Up Circuit Short To Battery
  • B1776      Mirror Driver Up Circuit Short To Ground
  • B1777      Driver’s Seatbelt Tension Reducer Circuit Short to Ground
  • B1778      Mirror Driver Down Circuit Failure
  • B1779      Mirror Driver Down Circuit Open
  • B1780      Mirror Driver Down Circuit Short To Battery
  • B1781      Mirror Driver Down Short To Ground
  • B1782      Mirror Passenger Up Circuit Failure
  • B1783      Mirror Passenger Up Circuit Open
  • B1784      Mirror Passenger Up Circuit Short To Battery
  • B1785      Mirror Passenger Up Circuit Short To Ground
  • B1786      Mirror Passenger Down Circuit Failure
  • B1787      Mirror Passenger Down Circuit Open
  • B1788      Mirror Passenger Down Circuit Short To Battery
  • B1789      Mirror Passenger Down Circuit Short To Ground
  • B1790      Autolamp Sensor Input Circuit Failure
  • B1791      Autolamp Sensor Input Circuit Open
  • B1792      Autolamp Sensor Input Circuit Short To Battery
  • B1793      Autolamp Sensor Input Circuit Short To Ground
  • B1794      Lamp Headlamp Low-Beam Circuit Failure
  • B1795      Lamp Headlamp Low-Beam Circuit Open
  • B1796      Lamp Headlamp Low-Beam Circuit Short To Battery
  • B1797      Lamp Headlamp Low-Beam Circuit Short To Ground
  • B1798      Lamp Turn Signal Front Output Circuit Failure
  • B1799      Lamp Turn Signal Front Output Circuit Open
  • B1800      Lamp Turn Signal Front Output Circuit Short To Battery
  • B1801      Lamp Turn Signal Front Output Circuit Short To Ground
  • B1802      Lamp Turn Signal Rear Output Circuit Failure
  • B1803      Lamp Turn Signal Rear Output Circuit Open
  • B1804      Lamp Turn Signal Rear Output Circuit Short To Battery
  • B1805      Lamp Turn Signal Rear Output Circuit Short To Ground
  • B1806      Lamp Tail Output Circuit Failure
  • B1807      Lamp Tail Output Circuit Open
  • B1808      Lamp Tail Output Circuit Short To Battery
  • B1809      Lamp Tail Output Circuit Short To Ground
  • B1810      Lamp Backup Switch Input Circuit Failure
  • B1811      Lamp Backup Switch Input Circuit Open
  • B1812      Lamp Backup Switch Input Circuit Short To Battery
  • B1813      Lamp Backup Switch Input Circuit Short To Ground
  • B1814      Wiper Rear Motor Down Relay Coil Circuit Failure
  • B1815      Wiper Rear Motor Down Relay Coil Circuit Open
  • B1816      Wiper Rear Motor Down Relay Coil Circuit Short To Battery
  • B1817      Wiper Rear Motor Down Relay Coil Circuit Short To Ground
  • B1818      Wiper Rear Motor Up Relay Coil Circuit Failure
  • B1819      Wiper Rear Motor Up Relay Coil Circuit Open
  • B1820      Wiper Rear Motor Up Relay Coil Circuit Short To Battery
  • B1821      Wiper Rear Motor Up Relay Coil Circuit Short To Ground
  • B1822      Wiper Rear Park Sense Input Circuit Failure
  • B1823      Wiper Rear Park Sense Input Circuit Open
  • B1824      Wiper Rear Park Sense Input Circuit Short To Battery
  • B1825      Wiper Rear Park Sense Input Circuit Short To Ground
  • B1826      Wiper Rear High Limit Input Circuit Failure
  • B1827      Wiper Rear High Limit Input Circuit Open
  • B1828      Wiper Rear High Limit Input Circuit Short To Battery
  • B1829      Wiper Rear High Limit Input Circuit Short To Ground
  • B1830      Door Unlock Disarm Switch Circuit Failure
  • B1831      Door Unlock Disarm Switch Circuit Open
  • B1832      Door Unlock Disarm Switch Circuit Short To Battery
  • B1833      Door Unlock Disarm Switch Circuit Short To Ground
  • B1834      Door Unlock Disarm Output Circuit Failure
  • B1835      Door Unlock Disarm Output Circuit Open
  • B1836      Door Unlock Disarm Output Circuit Short To Battery
  • B1837      Door Unlock Disarm Output Circuit Short To Ground
  • B1838      Battery Saver Power Relay Circuit Failure
  • B1839      Wiper Rear Motor Circuit Failure
  • B1840      Wiper Front Power Circuit Failure
  • B1841      Wiper Front Power Circuit Open
  • B1842      Wiper Front Power Circuit Short To Battery
  • B1843      Wiper Front Power Circuit Short To Ground
  • B1844      Phone Handset Circuit Failure
  • B1845      Ignition Tamper Circuit Failure
  • B1846      Ignition Tamper Circuit Open
  • B1847      Ignition Tamper Circuit Short To Battery
  • B1848      Ignition Tamper Circuit Short To Ground
  • B1849      Climate Control Temperature Differential Circuit Failure
  • B1850      Climate Control Temperature Differential Circuit Open
  • B1851      Climate Control Temperature Differential Circuit Short To Battery
  • B1852      Climate Control Temperature Differential Circuit Short To Ground
  • B1853      Climate Control Air Temperature Internal Sensor Motor Circuit Failure
  • B1854      Climate Control Air Temperature Internal Sensor Motor Circuit Open
  • B1855      Climate Control Air Temperature Internal Sensor Motor Circuit Short To Battery
  • B1856      Climate Control Air Temperature Internal Sensor Motor Circuit Short To Ground
  • B1857      Climate Control On/Off Switch Circuit Failure
  • B1858      Climate Control A/C Pressure Switch Circuit Failure
  • B1859      Climate Control A/C Pressure Switch Circuit Open
  • B1860      Climate Control A/C Pressure Switch Circuit Short To Battery
  • B1861      Climate Control A/C Pressure Switch Circuit Short To Ground
  • B1862      Climate Control A/C Lock Sensor Failure
  • B1863      Ground ECU Circuit Open
  • B1864      Battery Power Supply ECU Circuit Failure
  • B1865      Battery Power Supply ECU Circuit Open
  • B1866      Battery Power Supply ECU Circuit Short To Battery
  • B1867      Battery Power Supply ECU Circuit Short To Ground
  • B1868      Lamp Air Bag Warning Indicator Circuit Failure
  • B1869      Lamp Air Bag Warning Indicator Circuit Open
  • B1870      Lamp Air Bag Warning Indicator Circuit Short To Battery
  • B1871      Passenger Air Bag Disable Module Fault
  • B1872      Turn Signal / Hazard Power Feed Circuit Short To Battery
  • B1873      Turn Signal / Hazard Power Feed Circuit Short To Ground
  • B1874      Cellular Phone Handset Not Present
  • B1875      Turn Signal / Hazard Switch Signal Circuit Failure
  • B1876      Seatbelt Driver Pretensioner Circuit Failure
  • B1877      Seatbelt Driver Pretensioner Circuit Open
  • B1878      Seatbelt Driver Pretensioner Circuit Short to Battery
  • B1879      Seatbelt Driver Pretensioner Circuit Short to Ground
  • B1880      Seatbelt Passenger Pretensioner Circuit Failure
  • B1881      Seatbelt Passenger Pretensioner Circuit Open
  • B1882      Seatbelt Passenger Pretensioner Circuit Short to Battery
  • B1883      Seatbelt Passenger Pretensioner Circuit Short to Ground
  • B1884      PAD Warning Lamp Inoperative
  • B1885      Seatbelt Driver Pretensioner Circuit Resistance Low on Squib
  • B1886      Seatbelt Passenger Pretensioner Circuit Resistance Low on Squib
  • B1887      Air Bag Driver Circuit Resistance Low or Shorted Together
  • B1888      Air Bag Passenger Circuit Resistance Low or Shorted Together
  • B1889      Passenger Airbag Disable Module Sensor Obstructed
  • B1890      PAD Warning Lamp Circuit Short to Battery
  • B1891      Air Bag Tone Warning Indicator Circuit Short to Battery
  • B1892      Air Bag Tone Warning Indicator Circuit Failure
  • B1893      GPS Antenna Open Circuit
  • B1894      Wiper Rear Motor Speed Sense Circuit Failure
  • B1895      Driver’s / Passenger’s Door Ajar Output Circuit Failure
  • B1896      Driver’s / Passenger’s Door Ajar Output Circuit Short to Battery
  • B1897      Horn Switch Circuit Failure
  • B1898      Chime Input #2 Circuit Short to Ground
  • B1899      Microphone Input Signal Circuit Open
  • B1900      Driver Side Airbag Fault
  • B1901      Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground
  • B1902      Air Bag Crash Sensor #1 Ground Circuit Failure
  • B1903      Air Bag Crash Sensor #1 Ground Circuit Short To Battery
  • B1904      Air Bag Crash Sensor #2 Feed/Return Circuit Failure
  • B1905      Air Bag Crash Sensor #2 Feed/Return Circuit Short To Battery
  • B1906      Air Bag Crash Sensor #2 Feed/Return Circuit Short To Ground
  • B1907      Air Bag Crash Sensor #2 Ground Circuit Failure
  • B1908      Air Bag Crash Sensor #2 Ground Circuit Short To Battery
  • B1909      Air Bag Crash Sensor #2 Ground Circuit Short To Ground
  • B1910      Air Bag Diagnostic Monitor Ground Circuit Failure
  • B1911      Air Bag Diagnostic Monitor Ground Circuit Short To Battery
  • B1912      Air Bag Diagnostic Monitor Ground Circuit Short To Ground
  • B1913      Air Bag Driver/Passenger Circuit Short To Ground
  • B1914      Air Bag Crash Sensors #1 / #2 Circuit Short To Ground
  • B1915      Air Bag Driver Circuit Failure
  • B1916      Air Bag Driver Circuit Short To Battery
  • B1917      Air Bag Memory Clear Circuit Failure
  • B1918      Air Bag Memory Clear Circuit Open
  • B1919      Air Bag Memory Clear Circuit Short To Battery
  • B1920      Air Bag Passenger Circuit Failure
  • B1921      Air Bag Diagnostic Monitor Ground Circuit Open
  • B1922      Air Bag Safing Sensor Output Circuit Short To Battery
  • B1923      Air Bag Memory Clear Circuit Short To Ground
  • B1924      Air Bag Internal Diagnostic Monitor Fault or System Disarm Fault
  • B1925      Air Bag Passenger Circuit Short To Battery
  • B1926      Air Bag Passenger Pressure Switch Circuit Failure
  • B1927      Passenger Side Airbag Fault
  • B1928      Air Bag Safing Sensor Output Circuit Failure
  • B1929      Air Bag Safing Sensor Output Circuit Open
  • B1930      Air Bag Safing Sensor Output Circuit Short To Ground
  • B1931      Air Bag Crash Sensor #1 Feed/Return Circuit Failure
  • B1932      Air Bag Driver Circuit Open
  • B1933      Air Bag Passenger Circuit Open
  • B1934      Air Bag Driver Inflator Circuit Resistance Low on Squib
  • B1935      Air Bag Passenger Inflator Circuit Resistance Low on Squib
  • B1936      Air Bag Driver Circuit Short To Ground
  • B1937      Air Bag Passenger Pressure Switch Circuit Open
  • B1938      Air Bag Passenger Circuit Short To Ground
  • B1939      Air Bag Passenger Pressure Switch Circuit Short To Ground
  • B1941      Air Bag Crash Sensor #1 Feed/Return Circuit Open
  • B1942      Air Bag Crash Sensor #2 Feed/Return Circuit Open
  • B1943      Air Bag Crash Sensor #1 Ground Circuit Short To Ground
  • B1944      Air Bag Crash Sensor #1 Ground Circuit Open
  • B1945      Air Bag Crash Sensor #2 Ground Circuit Open
  • B1946      Climate Control A/C Post Evaporator Sensor Circuit Failure
  • B1947      Climate Control A/C Post Evaporator Sensor Circuit Short To Ground
  • B1948      Climate Control Water Temperature Sensor Circuit Failure
  • B1949      Climate Control Water Temperature Sensor Circuit Short To Ground
  • B1950      Seat Rear Up/Down Potentiometer Feedback Circuit Failure
  • B1951      Seat Rear Up/Down Potentiometer Feedback Circuit Open
  • B1952      Seat Rear Up/Down Potentiometer Feedback Circuit Short To Battery
  • B1953      Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground
  • B1954      Seat Front Up/Down Potentiometer Feedback Circuit Failure
  • B1955      Seat Front Up/Down Potentiometer Feedback Circuit Open
  • B1956      Seat Front Up/Down Potentiometer Feedback Circuit Short To Battery
  • B1957      Seat Front Up/Down Potentiometer Feedback Circuit Short To Ground
  • B1958      Seat Recline Forward/Backward Potentiometer Feedback Circuit Failure
  • B1959      Seat Recline Forward/Backward Potentiometer Feedback Circuit Open
  • B1960      Seat Recline Forward/Backward Potentiometer Feedback Circuit Short To Battery
  • B1961      Seat Recline Forward/Backward Potentiometer Feedback Circuit Short To Ground
  • B1962      Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Failure
  • B1963      Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open
  • B1964      Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Battery
  • B1965      Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Ground
  • B1966      A/C Post Heater Sensor Circuit Failure
  • B1967      A/C Post Heater Sensor Circuit Short To Ground
  • B1968      A/C Water Pump Detection Circuit Failure
  • B1969      A/C Clutch Magnetic Control Circuit Failure
  • B1970      Passenger Seatback Forward Switch Circuit Short to Ground
  • B1971      Passenger Seatback Rearward Switch Circuit Short to Ground
  • B1972      Passenger Rear Seat Up Switch Circuit Short to Battery
  • B1973      Passenger Rear Seat Down Switch Circuit Short to Battery
  • B1974      Passenger’s Seat Recline Forward Switch Circuit Short to Battery
  • B1975      Passenger’s Seat Recline Back Switch Circuit Short to Battery
  • B1976      Passenger’s Seat Forward Switch Circuit Short to Battery
  • B1977      Passenger’s Front Seat Up Switch Circuit Short to Battery
  • B1978      Passenger’s Front Seat Down Switch Circuit Short to Battery
  • B1979      Passenger Seat Rearward Switch Circuit Short to Battery
  • B1980      Bulb – Outage Condition Detected
  • B1981      Memory Off Switch Circuit Short to Battery
  • B1982      Driver’s Door Unlock Relay Circuit Failure
  • B1983      Driver’s Door Unlock Relay Circuit Short to Battery
  • B1984      Seat Switch Lumbar Inflate Circuit Failure
  • B1985      Seat Switch Lumbar Deflate Circuit Failure
  • B1986      Driver’s Seat Seatback Autoglide Rearward Switch Circuit Failure
  • B1987      Pedal Forward / Rearward Motor Stalled
  • B1988      Pedal Position Forward Switch Circuit Short to Battery
  • B1989      Pedal Position Rearward Switch Circuit Short to Battery
  • B1990      Pedal Forward / Rearward Potentiometer Feedback Circuit Failure
  • B1991      Pedal Forward / Rearward Potentiometer Feedback Circuit Short to Battery
  • B1992      Driver Side, Side mount Airbag Circuit Short to Vbatt
  • B1993      Driver Sid, Side mount Airbag Circuit Short to Ground
  • B1994      Driver Sid, Side mount Airbag Circuit Open
  • B1995      Driver Sid, Side mount Airbag Low resistance on Squib
  • B1996      Passenger Sid, Side mount Airbag Circuit Short to Vbatt
  • B1997      Passenger Sid, Side mount Airbag Circuit Short to Ground
  • B1998      Passenger Sid, Side mount Airbag Circuit Open
  • B1999      Passenger Sid, Side mount Airbag Low resistance on Squib
  • B2100      Door Driver Key Cylinder Switch Failure
  • B2101      Head Rest Switch Circuit Failure
  • B2102      Antenna Circuit Short to Ground
  • B2103      Antenna Not Connected
  • B2104      Door Passenger Key Cylinder Switch Failure
  • B2105      Throttle Position Input Out of Range Low
  • B2106      Throttle Position Input Out of Range High
  • B2107      Front Wiper Motor Relay Circuit Short to Vbatt
  • B2108      Trunk Key Cylinder Switch Failure
  • B2109      Heated Wind Shield Relay Short to Vbatt (changed from Failure 2/6/97)
  • B2110      Front Wiper Motor Relay Circuit Open (changed from Failure 2/6/97)
  • B2111      All Door Lock Input Short to Ground
  • B2112      Door Driver Set Switch Stuck Failure
  • B2113      Heated Windshield Input Short to Ground
  • B2114      Front Washer Input Short to Ground
  • B2115      Rear Washer Input Short to Ground
  • B2116      Door Driver Reset Switch Stuck Failure
  • B2117      Driver Side, Side mount Airbag Low capacitance on Squib
  • B2118      Passenger Sid, Side mount Airbag Low capacitance on Squib
  • B2119      Compressor Failure
  • B2120      Door Passenger Set Switch Stuck Failure
  • B2122      Driver Side Satellite Communication Circuit Short to Ground
  • B2123      Passenger Side Satellite Communication Circuit Short to Ground
  • B2124      Door Passenger Reset Switch Stuck Failure
  • B2128      Central Lock Motor Failure
  • B2129      Central Lock Feedback Failure
  • B2130      Double Lock Timeout Failure
  • B2131      Double Lock Feedback Failure
  • B2132      Dimmer switch Circuit Short to Gnd
  • B2133      Brake Motor Warning lamp Circuit Failure
  • B2134      Brake Motor Warning lamp Circuit Short to Vbatt
  • B2135      Park Brake Applied Warning Lamp Circuit Failure
  • B2136      Park Brake Applied Warning Lamp Circuit Short To Battery
  • B2139      Data Mismatch (receive data does not match what was expected)
  • B2141      NVM Configuration Failure
  • B2142      NVM TIC Failure
  • B2143      NVM Memory Failure
  • B2144      NVM Alarm Data Failure
  • B2145      NVM RF HR Failure
  • B2146      Seat Recline Motor Position Out of Range
  • B2148      PWM Input Circuit Failure
  • B2149      Seat Front Vertical Motor Position Out of Range
  • B2150      Power Supply #1 Circuit Short to Ground
  • B2151      Power Supply #2 Circuit Short to Ground
  • B2152      Seat Rear Vertical Motor Position Out of Range
  • B2153      Rear Echo Sensor Circuit Failure
  • B2154      Front Echo Sensor Circuit Failure
  • B2155      Seat Horizontal Motor Position Out of Range
  • B2156      Rear Doppler Sensor Circuit Failure
  • B2157      Front Doppler Sensor Circuit Failure
  • B2158      Seat Recline Motor Memory Position Out of Range
  • B2159      Memory #1 output Short to Ground
  • B2160      Memory #1 output Short to VBatt
  • B2161      Seat Front Vertical Motor Memory Position Out of Range
  • B2162      Data Mismatch #2 (receive data does not match what was expected)
  • B2163      Clutch Position Fault
  • B2164      Seat Rear Vertical Motor Memory Position Out of Range
  • B2165      Gear shift position Fault
  • B2166      Gear select position Fault
  • B2167      Seat Horizontal Motor Memory Position Out of Range
  • B2168      Unable to confirm Unlock Condition
  • B2169      Unable to confirm lock Condition
  • B2170      Steering Column Lock Switch Circuit Failure
  • B2172      Inertia Switch input Circuit Open
  • B2174      Window Driver Rear Remote Up Switch Short to Battery
  • B2175      A/C Request Signal Circuit Short to Ground
  • B2176      Overdrive switch circuit short to Vbatt
  • B2177      Interior Scanning Sensor Circuit Failure
  • B2178      Window Driver Rear Remote Down Switch Short to Battery
  • B2179      Front Wiper Select Switch “A” Short to Ground
  • B2180      Front Wiper Select Switch “B” Short to Ground
  • B2181      Front Wiper Select Switch “C” Short to Ground
  • B2182      Window Passenger Front Remote Up Switch Short to Battery
  • B2183      Front Wiper Select Switch “H” Short to Ground
  • B2184      Front Wiper Select Switch “W” Short to Ground
  • B2185      Rear Wiper Select Switch “D” Short to Ground
  • B2186      Window Passenger Front Remote Down Switch Short to Battery
  • B2187      Rear Wiper Select Switch “B” Short to Ground
  • B2188      Rear Wiper Select Switch “E” Short to Ground
  • B2190      Window Passenger Rear Remote Up Switch Short to Battery
  • B2194      Window Passenger Rear Remote Down Switch Short to Battery
  • B2195      Driver Window Up / Down Power Circuit Short to Ground
  • B2196      Passenger Window Up / Down Power Circuit Short to Ground
  • B2197      TV Module Error
  • B2198      TrafficMaster Module Error
  • B2199      VICS Module Error
  • B2200      No Communication to TV Module (No Fitting of TV)
  • B2201      No Communication With Traffic MasterModule
  • B2202      No Communication to VICS Module (No Fitting of VICS)
  • B2203      CD-ROM Error
  • B2204      GPS Antenna Connection Open or Short
  • B2205      GPS Receiver Error
  • B2206      Gyroscope Error
  • B2207      ECU ROM Checksum Error
  • B2208      Communication Link to Display and Switch Module Error
  • B2209      Interior Lamp Override Switch Open Circuit
  • B2210      Interior Lamp Override Switch Short to Ground
  • B2211      Low Coolant Lamp Output Circuit Short to Battery
  • B2214      Window Passenger Front Up Switch Short to Battery
  • B2215      Window Passenger Front Down Switch Short to Battery
  • B2219      Window Driver Front Current Feedback Exceeded
  • B2220      Window Driver Rear Current Feedback Exceeded
  • B2221      Window Passenger Front Current Feedback Exceeded
  • B2222      Window Passenger Rear Current Feedback Exceeded
  • B2223      Mirror Driver Drive Circuit Failure
  • B2224      Mirror Passenger Drive Circuit Failure
  • B2225      Front Crash Sensor Mount Fault
  • B2226      Front Crash Sensor Internal Fault
  • B2227      Front Crash Sensor Driver Communications Fault
  • B2228      Air Bag Driver Circuit Short to Ground – Loop #2
  • B2229      Air Bag Passenger Circuit Short to Ground – Loop #2
  • B2230      Air Bag Driver Circuit Short to Battery – Loop #2
  • B2231      Air Bag Passenger Circuit Short to Battery – Loop #2
  • B2232      Air Bag Driver Circuit Open – Loop #2
  • B2233      Air Bag passenger Circuit Open – Loop #2
  • B2234      Air Bag Driver Inflator Circuit Resistance Low on Squib – Loop #2
  • B2235      Air Bag Passenger Inflator Circuit
  • B2236      Weak or Defected Electric Vehicle Battery Module Fault
  • B2237      Vehicle Signal indicating Park While VSS Present
  • B2238      Power Cable For Power Sliding Door Broken
  • B2239      Rear Cargo Door Set Switch Stuck (Short to Ground)
  • B2240      Rear Cargo Door Reset Switch Stuck (Short to Ground)
  • B2241      Rear Cargo Door Lock Circuit Short to Ground
  • B2242      Rear Cargo Door Unlock Circuit Open
  • B2243      Driver Rear Door Ajar Circuit Open
  • B2244      Driver Sliding Door Ajar Circuit Short to GND
  • B2245      Passenger Rear Door Ajar Circuit Open
  • B2246      Passenger Sliding Door Ajar Circuit Short to GND
  • B2247      EV Battery Pack Temperature Fault
  • B2248      Heated Windshield Relay Coil Circuit Failure
  • B2249      Head Lamp Relay Coil Short to Battery
  • B2250      All Doors Unlock Relay Circuit Failure
  • B2251      Parklamp Output Relay Driver Circuit Failure
  • B2252      Parklamp Output Relay Dirver Short to Battery
  • B2300      Seat Driver Memory Position Error
  • B2301      Seat Passenger Memory Position Error
  • B2302      Seat Headrest Feedback Potentiometer Circuit Failure
  • B2303      Seat Headrest Feedback Potentiometer Circuit Open
  • B2304      Seat Headrest Feedback Potentiometer Circuit Short to Battery
  • B2305      Seat Headrest Feedback Potentiometer Circuit Short to Ground
  • B2306      Seat Headrest Motor Stalled
  • B2310      Mirror Driver Memory Position Error
  • B2311      Mirror Passenger Memory Position Error
  • B2312      Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure
  • B2313      Mirror Passenger Horizontal Feedback Potentiometer Circuit Open
  • B2314      Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Battery
  • B2315      Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Ground
  • B2316      Mirror Passenger Vertical Feedback Potentiometer Circuit Failure
  • B2317      Mirror Passenger Vertical Feedback Potentiometer Circuit Open
  • B2318      Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Battery
  • B2319      Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Ground
  • B2320      Mirror Driver Horizontal Feedback Potentiometer Circuit Failure
  • B2321      Mirror Driver Horizontal Feedback Potentiometer Circuit Open
  • B2322      Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery
  • B2323      Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground
  • B2324      Mirror Driver Vertical Feedback Potentiometer Circuit Failure
  • B2325      Mirror Driver Vertical Feedback Potentiometer Circuit Open
  • B2326      Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery
  • B2327      Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground
  • B2328      Column Reach Feedback Potentiometer Circuit Failure
  • B2329      Column Reach Feedback Potentiometer Circuit Open
  • B2330      Column Reach Feedback Potentiometer Circuit Short to Battery
  • B2331      Column Reach Feedback Potentiometer Circuit Short to Ground
  • B2332      Column Tilt Feedback Potentiometer Circuit Failure
  • B2333      Column Tilt Feedback Potentiometer Circuit Open
  • B2334      Column Tilt Feedback Potentiometer Circuit Short to Battery
  • B2335      Column Tilt Feedback Potentiometer Circuit Short to Ground
  • B2336      Mirror Switch Assembly Circuit Failure
  • B2337      Mirror Switch Assembly Circuit Open
  • B2338      Mirror Switch Assembly Circuit Short to Battery
  • B2339      Mirror Switch Assembly Circuit Short to Ground
  • B2340      Column Reach Motor Stalled
  • B2341      Column Tilt Motor Stalled
  • B2342      Seat Switch Reference Voltage Positive Common Open Circuit
  • B2343      Seat Switch Reference Voltage Positive Common Supply Low Voltage
  • B2344      Seat Switch Reference Voltage Positive Common Supply Voltage Fault
  • B2345      Seat Switch Reference Voltage Negative Common Open Circuit
  • B2346      Mirror Switch Reference Voltage Positive Common Open Circuit
  • B2347      Mirror Switch Reference Voltage Positive Common Supply Low Voltage
  • B2348      Mirror Switch Reference Voltage Positive Common Supply Voltage Fault
  • B2349      Mirror Switch Reference Voltage Negative Common Open Circuit
  • B2350      Steering Column Switch Circuit Short to Battery
  • B2351      Steering Column Switch Circuit Failure
  • B2352      Driver Memory Power Switch Indicator Circuit Short to Battery
  • B2353      Driver Mirror Power Driver Circuit Short Ground
  • B2354      Driver Mirror Horizontal / Vertical Feedback Potentiometer Circuit Open
  • B2355      Passenger Mirror Horizontal / Vertical Feedback Potentiometer Circuit Open
  • B2357      Driver Window Down Current Sense Low Circuit Failure
  • B2362      Remote Open/Close signal Circuit Short to Ground
  • B2363      Optical Sensor System Failure
  • B2364      Fuel Filler Door Circuit Open
  • B2365      B-pillar Power Sliding Door Open/Close Switch Input Ckt Short to Gnd
  • B2366      IP Power Sliding Door Open/Close switch Ckt Short to Gnd
  • B2367      Power Sliding Door Override Switch Input Ckt Short to Gnd
  • B2368      Steering Column Switch Circuit Out of Range
  • B2369      Chime OUTPUT Request Ckt Short to Ground
  • B2373      LED #1 Circuit Short to Battery
  • B2374      Power Sliding Detent (Latch) Circuit Failure
  • B2380      Heater Coolant Temp sensor circuit Short to GND
  • B2381      Heater Coolant Temp sensor circuit Open
  • B2384      Audio Reverse Aid Mute Input Ckt Failure
  • B2385      Audio Navigation Mute Input Ckt Failure
  • B2401      Audio Tape Deck Mechanism Fault
  • B2402      Audio CD/DJ Thermal Shutdown Fault
  • B2403      Audio CD/DJ Internal Fault
  • B2404      Audio Steering Wheel Switch Circuit Fault
  • B2405      Audio Single-Disc CD Player Thermal Shutdown Fault
  • B2406      Audio Single-Disc CD Player Internal Fault
  • B2416      Climate Control Recirculation Actuator Out of Limits
  • B2425      Remote Keyless Entry Out of Synchronization
  • B2426      Passenger Solar Radiation Sensor Circuit Open
  • B2427      Passenger Solar Radiation Sensor Circuit Short to Ground
  • B2428      A/C Post Heater Sensor #2 Circuit Failure
  • B2429      A/C Post Heater Sensor #2 Circuit Short to Ground
  • B2431      Transponder Programming Failed
  • B2432      Drivers Seat Belt Buckle Switch Circuit Open
  • B2433      Drivers Seat Belt Buckle Switch Circuit Short to Battery
  • B2434      Drivers Seat Belt Buckle Switch Circuit Short to Ground
  • B2435      Drivers Seat Belt Buckle Switch Resistance out of Range
  • B2436      Passengers Seat Belt Buckle Switch Circuit Open
  • B2437      Passengers Seat Belt Buckle Switch Circuit Short to Battery
  • B2438      Passengers Seat Belt Buckle Switch Circuit Short to Ground
  • B2439      Passengers Seat Belt Buckle Switch Resistance out of Range
  • B2440      Passenger Sid, Side crash sensor mount fault
  • B2441      Driver Sid, Side crash sensor mount fault
  • B2442      Intrusion Sensor Fault
  • B2443      Powertrain Performance Mode Switch Circuit failure
  • B2444      Driver Side Crash Sensor Internal Fault
  • B2445      Passenger Side Crash Sensor Internal Fault
  • B2446      RESCU/VEMS Input Circuit Open
  • B2447      RESCU/VEMS Input Circuit Short to Battery
  • B2448      RESCU/VEMS Input Circuit Short to Ground
  • B2449      Aux Heater Glow Plug Circuit Short to Ground
  • B2450      Aux Heater Glow Plug Circuit Open
  • B2451      Aux Heater Fuel Pump Circuit Short to Ground
  • B2452      Aux Heater Fuel Pump Circuit Open
  • B2453      Aux Heater Blower Fan Circuit Short to Ground
  • B2454      Aux Heater Blower Fan Circuit Open
  • B2455      Aux Heater Blower Faulted
  • B2456      Aux Heater Coolant Sensor Circuit Short to Ground
  • B2457      Aux Heater Coolant Sensor Circuit Open
  • B2458      Aux Heater Overheat Sensor Circuit Short to Ground
  • B2459      Aux Heater Overheat Sensor Circuit Open
  • B2460      Aux Heater Flame Sensor Circuit Short to Ground
  • B2461      Aux Heater Flame Sensor Circuit Open
  • B2462      Aux Heater Flame Out Fault
  • B2463      Aux Heater Overheat Fault
  • B2464      Aux Heater Start Time Exceeded
  • B2465      Aux Heater Start Counter Overrun/System Locked (same as below ?)
  • B2466      Aux Heater Overheat Counter Overrun/System Locked
  • B2467      Aux Heater Cool Down Time Exceeded (may be con to a453-5 )
  • B2468      Aux Heater Coolant Pump Circuit Short to Ground
  • B2469      Aux Heater Coolant Pump Circuit Open
  • B2470      Interior Fan Control Circuit Short to Ground
  • B2471      Interior Fan Control Circuit Open
  • B2472      Fog Lamp Switch Failure
  • B2473      Passenger Door Disarm Switch ckt Short to Ground
  • B2474      Passenger Door Lock Switch Circuit Shorted to Ground
  • B2475      Passenger Door Unlock Switch Circuit Shorted to Ground
  • B2476      RADIO PRESENT SWITCH Ckt Failure
  • B2477      Module Configuration Failure
  • B2478      ANTI THEFT INPUT SIGNAL SHORT TO GROUND
  • B2479      BRAKE PARK SWITCH CIRCUIT SHORT TO GROUND
  • B2480      LF CORNER LAMP OUTPUT Ckt Short to Battery
  • B2481      Convertible Top Up/Down switch Fault
  • B2482      RF CORNER LAMP OUTPUT Ckt Short to Battery
  • B2483      Enable Signal Open Circuit
  • B2484      Disable Signal Short to Ground
  • B2485      LF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery
  • B2487      RF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery
  • B2489      UNDERHOOD LAMP OUTPUT CIRCUIT Failure
  • B2490      UNDERHOOD LAMP OUTPUT CIRCUIT Short to Battery
  • B2491      RF PARK LAMP OUTPUT CIRCUIT Short to Battery
  • B2492      Already Programmed (Test Mode DTC Only !!!)
  • B2493      LF PARK LAMP OUTPUT CIRCUIT Short to Battery
  • B2494      ANTI THEFT HORN OUTPUT CIRCUIT Short to Batt
  • B2495      ANTI THEFT HORN OUTPUT CIRCUIT Failure
  • B2496      ANTI THEFT HORN OUTPUT CIRCUIT Short to Gnd
  • B2499      COURTESY LAMP OUTPUT Failure
  • B2500      COURTESY LAMP OUTPUT Ckt Short to Battery
  • B2501      LF LAMP LOW BEAM CIRCUIT Failure
  • B2502      LF LAMP LOW BEAM CIRCUIT Short to Battery
  • B2503      RF LAMP LOW BEAM CIRCUIT Failure
  • B2504      RF LAMP LOW BEAM CIRCUIT Short to Battery
  • B2505      LF LAMP HIGH BEAM CIRCUIT Failure
  • B2506      LF LAMP HIGH BEAM CIRCUIT Short to Battery
  • B2507      RF LAMP HIGH BEAM CIRCUIT Failure
  • B2508      RF LAMP HIGH BEAM CIRCUIT Short to Battery
  • B2509      Rear Fog Lamp Switch Circuit Failure
  • B2510      Main Blower Motor Relay Circuit Short to Battery
  • B2511      Horn Output Relay Circuit Short to Battery
  • B2512      Front Fog Lamp Relay Ckt Short to Battery
  • B2513      Blower (Fan) Circuit Failure
  • B2514      Blower (Fan) Circuit Short to Vbatt
  • B2515      Heater Blower Relay Circuit Failure
  • B2516      Blower Control Circuit Failure
  • B2517      Emergency Power Off System Faulted
  • B2518      Compressor Overtemp Fault
  • B2519      High Mount Stop Lamp Circuit Failure
  • B2520      High Mount Stop Lamp Circuit Short to Battery
  • B2523      License Lamp Circuit Failure
  • B2524      License Lamp Circuit Short to Battery
  • B2525      Left Rear Backup Lamp Circuit Failure
  • B2526      Left Rear Backup Lamp Circuit Short to Battery
  • B2527      Left Rear Stop lamp Circuit Failure
  • B2528      Left Rear Stop lamp Circuit Short to Battery
  • B2529      Left Rear Turn Lamp Circuit Failure
  • B2530      Left Rear Turn Lamp Circuit Short to Battery
  • B2531      Right Rear Backup Lamp Circuit Failure
  • B2532      Right Rear Backup Lamp Circuit Short to Battery
  • B2533      Right Rear Stop lamp Circuit Failure
  • B2534      Right Rear Stop lamp Circuit Short to Battery
  • B2535      Right Rear Turn Lamp Circuit Failure
  • B2536      Right Rear Turn Lamp Circuit Short to Battery
  • B2539      Aux A/C Mode Position Reference Circuit Short to Ground
  • B2540      Aux A/C Mode Position Reference Circuit Short to Battery
  • B2543      Aux A/C Control Switch Reference Circuit Short to Ground
  • B2544      Aux A/C Control Switch Reference Circuit Short to Battery
  • B2545      System Power Relay Circuit Short to Battery
  • B2546      System Power Relay Circuit Failure
  • B2550      LAMP DOME OUTPUT Circuit Short to Ground
  • B2553      Disable Signal Output Circuit Short to Battery
  • B2554      LAMP DOME OUTPUT Circuit Failure
  • B2555      LAMP DOME OUTPUT Circuit Short to Battery
  • B2556      Enable Signal Circuit Short to Battery
  • B2557      Left Power Sliding Door Open/Close Output Circuit Short to Battery
  • B2558      Right Power Sliding Door Open/Close Output Circuit Short to Battery
  • B2559      Aux A/C Blower Motor Relay Circuit Short to Battery
  • B2560      Aux A/C Blower Motor Relay Circuit Short to Ground
  • B2561      Aux A/C Blower Speed 1 Circuit Failure
  • B2562      Aux A/C Blower Speed 1 Circuit Short to Ground
  • B2563      Aux A/C Blower Speed 2 Circuit Failure
  • B2564      Aux A/C Blower Speed 2 Circuit Short to Ground
  • B2565      Right Tail Lamp Circuit Failure
  • B2566      Right Tail Lamp Circuit Short to Ground
  • B2567      Reverse Mirror Output Circuit Failure
  • B2568      Reverse Mirror Output Circuit Short to Ground
  • B2569      Liftgate Disarm Switch Circuit Short to Ground
  • B2570      Right Lamp Outage Signal Circuit Short to Ground
  • B2571      Left Lamp Outage Signal Circuit Short to Ground
  • B2580      Aux Blower Sense Switch Circuit Failure
  • B2581      Passenger Seat Occupant Detection Circuit Short To Ground
  • B2582      Passenger Seat Occupant Detection Circuit Open
  • B2583      Child Seat Detection Circuit Short to Ground
  • B2584      Child Seat Detection Circuit Open
  • B2585      Anti Theft Input Signal Circuit Short To Battery
  • B2586      Headlamp Mode Select Circuit Failure
  • B2587      Passenger Seat Occupant Detection Circuit Short To Battery
  • B2588      Child Seat Detection Circuit Short To Battery
  • B2589      Unexpected Door Reversal During Close
  • B2590      Vehicle Park/Speed Signal Circuit Failure
  • B2591      Detent Signal Missing During Unlatch
  • B2592      PSD Not Fully Closed (Module Commanded Successfully)
  • B2593      Power Sliding Door Opened During Module Close Command
  • B2594      No Movement Detected After an Unlatch During Power Open
  • B2595      Anti Theft Input Signal Circuit Failure
  • B2596      Headlamp Aim Output Relay Circuit Short To Battery
  • B2597      Headlamp Aim Output Relay Circuit Failure
  • B2598      Headlamp Relay Circuit Failure
  • B2599      Tailgate Release Open Circuit
  • B2600      Double Locking Door Motor Frozen
  • B2601      No Latch Signal Sensed on Closing and Door Reversed
  • B2602      Missing Latch Signal During Power Sliding Door Unlatch
  • B2603      PSD Not Fully Closed During Self-Test
  • B2604      Power Sliding Door On/Off Switch Open Circuit
  • B2605      Disable Signal Open Circuit
  • B2606      A/C Temperature Sensor Out of Range
C Codes (Chasis), C0035 to C1963
  • C0035      Speed Wheel Sensor All Coherency Failure
  • C0040      Right Front Wheel Speed Circuit Malfunction
  • C0110      Pump Motor Circuit
  • C0242      Engine Control Module Indicated Traction Control Malfunction
  • C0265      EBCM Motor Relay Circuit Low When On (Chevrolet)
  • C1091      Speed Wheel Sensor All Coherency Failure
  • C1095      ABS Hydraulic Pump Motor Circuit Failure
  • C1096      ABS Hydraulic Pump Motor Circuit Open
  • C1097      ABS Hydraulic Pump Motor Circuit Short To Ground
  • C1098      ABS Hydraulic Pump Motor Circuit Short To Battery
  • C1100      ABS Pump Switch Circuit Failure
  • C1101      ABS Hydraulic Valve Circuit Failure
  • C1102      ABS Acceleration Switch Circuit Failure
  • C1103      ABS Hydraulic Brake Switch Circuit Failure
  • C1104      Traction Control Active Lamp – Circuit Short to Battery
  • C1105      Traction Control Disable Lamp – Circuit Short to Battery
  • C1106      Traction Control Disable Switch Circuit Short to Battery
  • C1107      ABS Function Enabled Input Circuit Failure
  • C1109      Speed Control Actuator Assembly Cable Release Failure
  • C1110      ABS Power Relay Coil Circuit Failure
  • C1111      ABS Power Relay Coil Open Circuit
  • C1112      ABS Power Relay Coil Short Circuit To Ground
  • C1113      ABS Power Relay Coil Short Circuit To Battery
  • C1114      ABS Power Relay Output Short Circuit To Ground
  • C1115      ABS Power Relay Output Short Circuit To Battery
  • C1116      Starter Motor Circuit Failure
  • C1117      RPM Input Circuit Failure
  • C1123      Vehicle Speed Sensor Input Short to Battery
  • C1124      Input shaft speed signal missing/faulted
  • C1125      Brake Fluid Level Sensor Input Circuit Failure
  • C1126      Cruise Control Command Switch Assembly Circuit Failure
  • C1127      Cruise Control Deactivator Brake Switch Circuit Failure
  • C1132      Clutch position ckt short to ground
  • C1133      Clutch position ckt short to battery
  • C1134      Gear Shift position short to ground
  • C1135      Gear Shift position short to battery
  • C1136      Gear Select position short to ground
  • C1137      ECU is Defective
  • C1138      Gear Select position short to Battery
  • C1139      Wheel Speed Sensor Center Tone Ring Missing Tooth Fault
  • C1140      Hydraulic Base Brake Failure
  • C1141      Wheel Speed Sensor LF Tone Ring Tooth Missing Fault
  • C1142      Wheel Speed Sensor RF Tone Ring Tooth Missing Fault
  • C1143      Wheel Speed Sensor LR Tone Ring Tooth Missing Fault
  • C1144      Wheel Speed Sensor RR Tone Ring Tooth Missing Fault
  • C1145      Speed Wheel Sensor RF Input Circuit Failure
  • C1146      Speed Wheel Sensor RF Circuit Open
  • C1148      Speed Wheel Sensor RF Coherency Fault
  • C1149      Hydraulic Fluid Pressure/ Flow Circuit Failure
  • C1150      Two Speed Rear Axle Input Switch Circuit Short to Vbatt
  • C1155      Speed Wheel Sensor LF Input Circuit Failure
  • C1156      Speed Wheel Sensor LF Circuit Open
  • C1157      Park Brake Actuator Assembly Switch Applied Circuit Failure
  • C1158      Speed Wheel Sensor LF Coherency Fault
  • C1159      Hydraulic Fluid Pressure/ Flow Circuit Short to Gnd
  • C1161      Air Pressure Low Circuit Short to Gnd
  • C1162      Park Brake Switch # 2 Released Circuit Failure
  • C1163      Park Brake Switch # 2 Applied Circuit Short to Gnd
  • C1164      Park Brake Actuator Assembly Switch Circuit Failure
  • C1165      Speed Wheel Sensor RR Input Circuit Failure
  • C1166      Speed Wheel Sensor RR Input Open Circuit
  • C1167      Park Brake Actuator Assembly Switch Released Circuit Short to Gnd
  • C1168      Speed Wheel Sensor RR Coherency Fault
  • C1169      ABS Fluid Dumping Exceeds Maximum Timing
  • C1170      PRNDL Switch Circuit Failure
  • C1172      Park Brake Switch # 1 Applied Circuit Failure
  • C1173      Park Brake Switch # 1 Released Circuit Short to Gnd
  • C1174      Park Brake Switch # 2 Applied Circuit Failure
  • C1175      Speed Wheel Sensor LR Input Circuit Failure
  • C1176      Speed Wheel Sensor LR Circuit Open
  • C1177      Park Brake Actuator Assembly Switch Released Circuit Failure
  • C1178      Speed Wheel Sensor LR Coherency Fault
  • C1179      Speed Control Actuator Assembly Cable Slack Failure
  • C1180      Park Brake Valve Solenoid #1 Sense Input Circuit Failure
  • C1181      Park Brake Valve Solenoid #1 Sense Input Circuit Short to Gound
  • C1182      Park Lamp Flash Relay Circuit Failure
  • C1183      Park Lamp Flash Relay Circuit Short to Battery
  • C1184      ABS System Is Not Operational
  • C1185      ABS Power Relay Output Circuit Failure
  • C1186      ABS Power Relay Output Open Circuit
  • C1187      Brake Fluid Level Sensor Input Open Circuit
  • C1188      Brake Fluid Level Sensor Input Short Circuit To Battery
  • C1189      Brake Fluid Level Sensor Input Short Circuit To Ground
  • C1190      Speed Wheel Sensor LF Input Short Circuit To Battery
  • C1191      Speed Wheel Sensor LF Input Short Circuit To Ground
  • C1192      Speed Wheel Sensor RF Input Short Circuit To Battery
  • C1193      Speed Wheel Sensor RF Input Short Circuit To Ground
  • C1194      ABS Outlet Valve Coil LF Circuit Failure
  • C1195      ABS Outlet Valve Coil LF Circuit Open
  • C1196      ABS Outlet Valve Coil LF Circuit Short To Battery
  • C1197      ABS Outlet Valve Coil LF Circuit Short To Ground
  • C1198      ABS Inlet Valve Coil LF Circuit Failure
  • C1199      ABS Inlet Valve Coil LF Circuit Open
  • C1200      ABS Inlet Valve Coil LF Circuit Short To Battery
  • C1201      ABS Inlet Valve Coil LF Circuit Short To Ground
  • C1202      ABS Outlet Valve Coil Rear Circuit Failure
  • C1203      ABS Outlet Valve Coil Rear Circuit Open
  • C1204      ABS Outlet Valve Coil Rear Circuit Short To Battery
  • C1205      ABS Outlet Valve Coil Rear Circuit Short To Ground
  • C1206      ABS Inlet Valve Coil Rear Circuit Failure
  • C1207      ABS Inlet Valve Coil Rear Circuit Open
  • C1208      ABS Inlet Valve Coil Rear Circuit Short To Battery
  • C1209      ABS Inlet Valve Coil Rear Circuit Short To Ground
  • C1210      ABS Outlet Valve Coil RF Circuit Failure
  • C1211      ABS Outlet Valve Coil RF Circuit Open
  • C1212      ABS Outlet Valve Coil RF Circuit Short To Battery
  • C1213      ABS Outlet Valve Coil RF Circuit Short To Ground
  • C1214      ABS Inlet Valve Coil RF Circuit Failure
  • C1215      ABS Inlet Valve Coil RF Circuit Open
  • C1216      ABS Inlet Valve Coil RF Circuit Short To Battery
  • C1217      ABS Inlet Valve Coil RF Circuit Short To Ground
  • C1218      Lamp ABS Warning Output Circuit Failure
  • C1219      Lamp ABS Warning Output Circuit Open
  • C1220      Lamp ABS Warning Output Circuit Short To Battery
  • C1221      Lamp ABS Warning Output Circuit Short To Ground
  • C1222      Speed Wheel Mismatch
  • C1223      Lamp Brake Warning Output Circuit Failure
  • C1224      Lamp Brake Warning Output Circuit Open
  • C1225      Lamp Brake Warning Output Circuit Short To Battery
  • C1226      Lamp Brake Warning Output Circuit Short To Ground
  • C1227      Speed Wheel Sensor LR Input Short Circuit To Battery
  • C1228      Speed Wheel Sensor LR Input Short Circuit To Ground
  • C1229      Speed Wheel Sensor Rear Center Coherency Fault
  • C1230      Speed Wheel Sensor Rear Center Input Circuit Failure
  • C1231      Speed Wheel Sensor Rear Center Circuit Open
  • C1232      Speed Wheel Sensor Rear Center Input Short Circuit To Battery
  • C1233      Speed Wheel LF Input Signal Missing
  • C1234      Speed Wheel RF Input Signal Missing
  • C1235      Speed Wheel RR Input Signal Missing
  • C1236      Speed Wheel LR Input Signal Missing
  • C1237      Speed Wheel Rear Input Signal Missing
  • C1238      ABS Hydraulic Pressure Differential Switch Input Circuit Failure
  • C1239      ABS Hydraulic Pressure Differential Switch Input Open Circuit
  • C1240      ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery
  • C1241      ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground
  • C1242      ABS Outlet Valve Coil LR Circuit Failure
  • C1243      ABS Outlet Valve Coil LR Circuit Open
  • C1244      ABS Outlet Valve Coil LR Circuit Short To Battery
  • C1245      ABS Outlet Valve Coil LR Circuit Short To Ground
  • C1246      ABS Outlet Valve Coil RR Circuit Failure
  • C1247      ABS Outlet Valve Coil RR Circuit Open
  • C1248      ABS Outlet Valve Coil RR Circuit Short To Battery
  • C1249      ABS Outlet Valve Coil RR Circuit Short To Ground
  • C1250      ABS Inlet Valve Coil LR Circuit Failure
  • C1251      ABS Inlet Valve Coil LR Circuit Open
  • C1252      ABS Inlet Valve Coil LR Circuit Short To Battery
  • C1253      ABS Inlet Valve Coil LR Circuit Short To Ground
  • C1254      ABS Inlet Valve Coil RR Circuit Failure
  • C1255      ABS Inlet Valve Coil RR Circuit Open
  • C1256      ABS Inlet Valve Coil RR Circuit Short To Battery
  • C1257      ABS Inlet Valve Coil RR Circuit Short To Ground
  • C1258      Speed Wheel LF Comparison Failure
  • C1259      Speed Wheel RF Comparison Failure
  • C1260      Speed Wheel RR Comparison Failure
  • C1261      Speed Wheel LR Comparison Failure
  • C1262      Lamp Warning Relay Circuit Failure
  • C1263      Lamp Warning Relay Circuit Open
  • C1264      Lamp Warning Relay Circuit Short To Battery
  • C1265      Lamp Warning Relay Circuit Short To Ground
  • C1266      ABS Valve Power Relay Circuit Failure
  • C1267      ABS Functions Temporarily Disabled
  • C1268      Motor Relay # 1 Circuit Failure
  • C1269      Motor Relay # 1 Circuit Short to Battery
  • C1270      Motor # 1 Input Circuit Failure
  • C1271      Motor # 1 Input Circuit Short to Gnd
  • C1272      Motor # 2 Input Circuit Failure
  • C1273      Motor # 2 Input Circuit Short to Vbat
  • C1274      Solenoid Relay # 1 Circuit Failure
  • C1275      Solenoid Relay # 1 Circuit Short to Vbatt
  • C1276      Park Brake Actuator Assembly Switch Applied Circuit Short to Gnd
  • C1277      STEERING Wheel Angle 1and 2 Circuit Failure
  • C1278      STEERING Wheel Angle 1and 2 Signal Faulted
  • C1279      Yaw Rate Sensor circuit Failure
  • C1280      Yaw Rate Sensor Signal Fault
  • C1281      Lateral Accelerometer circuit Failure
  • C1282      Lateral Accelerometer Signal Fault
  • C1283      Switch Test Signal Failure
  • C1284      Oil Pressure Switch Failure
  • C1285      Booster Solenoid circuit Failure
  • C1286      Booster Mechanical Failure
  • C1287      Booster Pedal Force switch circuit Failure
  • C1288      Pressure Transducer Main / Primary Input Circuit Failure
  • C1289      Pressure Transducer Redundant / Secondary Input Circuit Failure
  • C1400      Traction Control Valve RF Circuit Failure
  • C1401      Traction Control Valve RF Circuit Open
  • C1402      Traction Control Valve RF Circuit Short To Ground
  • C1403      Traction Control Valve RF Circuit Short To Battery
  • C1404      Traction Control Valve Rear Circuit Failure
  • C1405      Traction Control Valve Rear Circuit Open
  • C1406      Traction Control Valve Rear Circuit Short To Ground
  • C1407      Traction Control Valve Rear Circuit Short To Battery
  • C1410      Traction Control Valve LF Circuit Failure
  • C1411      Traction Control Valve LF Circuit Open
  • C1412      Traction Control Valve LF Circuit Short To Ground
  • C1413      Traction Control Valve LF Circuit Short To Battery
  • C1414      Incorrect Module Design Level
  • C1415      Incorrect Module Configuration
  • C1416      Damper RF Circuit Short To Battery
  • C1417      Damper RF Circuit Short to Ground
  • C1418      Damper RF Circuit Failure
  • C1419      Damper RF Circuit Open
  • C1420      Hydraulic Fluid Pressure/ Flow Circuit Short to Vbatt
  • C1421      Damper LF Circuit Short To Battery
  • C1422      Damper LF Circuit Short to Ground
  • C1423      Damper LF Circuit Failure
  • C1424      Damper LF Circuit Open
  • C1425      Damper RR Circuit Short to Ground
  • C1426      Damper RR Circuit Short To Battery
  • C1427      Damper RR Circuit Open
  • C1428      Damper RR Circuit Failure
  • C1429      Input-shaft-speed input circuit failure
  • C1430      Damper LR Circuit Open
  • C1431      Damper LR Circuit Short To Battery
  • C1432      Damper LR Circuit Short to Ground
  • C1433      Damper LR Circuit Failure
  • C1435      Accelerometer Rear Circuit Failure
  • C1436      Accelerometer Rear Circuit Signal Is Not Sensed
  • C1437      Accelerometer Rear Circuit Short To Ground
  • C1438      Accelerometer Rear Circuit Short To Battery
  • C1439      Vehicle Acceleration EEC-IV Circuit Failure
  • C1440      Pressure Transducer Main / Primary signal Faulted
  • C1441      Steering Phase A Circuit Signal Is Not Sensed
  • C1442      Steering Phase B Circuit Signal Is Not Sensed
  • C1443      Steering Phase A Circuit Short To Ground
  • C1444      Steering Phase B Circuit Short To Ground
  • C1445      Speed Vehicle Signal Circuit Failure
  • C1446      Brake Switch Circuit Failure
  • C1447      Traction Control Module Request Circuit Failure
  • C1448      Lamp Adaptive Damping Warning Circuit Failure
  • C1449      Traction Control Motor Coherency Fault
  • C1450      Traction Control Motor Circuit Failure
  • C1451      Traction Control Motor Circuit Open
  • C1452      Traction Control Motor Circuit Short to Battery
  • C1453      Traction Control Motor Circuit Short to Ground
  • C1454      Front Lateral Accelerometer Circuit Failure
  • C1455      Accelerometer Front Circuit Failure
  • C1456      Accelerometer Front Circuit Is Not Sensed
  • C1457      Accelerometer Front Circuit Short To Ground
  • C1458      Accelerometer Front Circuit Short To Battery
  • C1459      Adaptive Mode Switch Circuit Failure
  • C1460      Vehicle Accelerometer Power Circuit Failure
  • C1461      Vehicle Accelerometer Power Circuit Short to Battery
  • C1462      Left Front Vertical Accelerometer Circuit Failure
  • C1463      Right Front Vertical Accelerometer Circuit Failure
  • C1464      Pressure Transducer Redundant / Secondary Signal Faulted
  • C1465      Damper High Side Front Circuit Short To Battery
  • C1466      Damper Circuit Failure
  • C1467      Damper High Side Rear Circuit Short To Battery
  • C1468      Damper Low Side Front Circuit Failure
  • C1469      Damper Low Side Rear Circuit Failure
  • C1495      Traction Control Motor Potentiometer Circuit Failure
  • C1496      Traction Control Motor Potentiometer Circuit Open
  • C1497      Traction Control Motor Potentiometer Circuit Short to Battery
  • C1498      Traction Control Motor Potentiometer Circuit Short to Ground
  • C1499      Transfer Case Contact Plate “A” Encoder Circuit Failure
  • C1500      Transfer Case Contact Plate “B” Encoder Circuit Failure
  • C1501      Transfer Case Contact Plate “C” Encoder Circuit Failure
  • C1502      Transfer Case Contact Plate “D” Encoder Circuit Failure
  • C1503      Dynamic Stability Control Left Front Valve Malfunction
  • C1504      Dynamic Stability Control Right Front Valve Malfunction
  • C1505      Dynamic Stability Control Left Rear Valve Malfunction
  • C1506      Dynamic Stability Control Right Rear Valve Malfunction
  • C1507      Traction Control of Brake Exceeds Time-Out
  • C1508      Traction Control of Engine Exceeds Time-Out
  • C1510      Right Front Wheel Pressure Reduction Performance Problem
  • C1511      Left Front Wheel Pressure Reduction Performance Problem
  • C1512      Right Rear Wheel Pressure Reduction Performance Problem
  • C1513      Left rear Wheel Pressure Reduction Performance Problem
  • C1699      Left Rear Sensor Circuit Short to Vbat
  • C1700      Left Rear Sensor Circuit Failure
  • C1701      Left Rear Sensor Circuit Fault
  • C1702      RightRear Sensor Circuit Short to Vbat
  • C1703      Right Rear Sensor Circuit Failure
  • C1704      Right Rear Sensor Circuit Fault
  • C1705      Left Rear Center Sensor Circuit Short to Vbat
  • C1706      Left Rear Center Sensor Circuit Failure
  • C1707      Left Rear Center Sensor Circuit Fault
  • C1708      Right Rear Center Sensor Circuit Short to Vbat
  • C1709      Right Rear Center Sensor Circuit Failure
  • C1710      Right Rear Center Sensor Circuit Fault
  • C1711      Left Front Sensor Circuit Short to Vbat
  • C1712      Left Front Sensor Circuit Failure
  • C1713      Left Front Sensor Circuit Fault
  • C1714      Right Front Sensor Circuit Short to Vbat
  • C1715      Right Front Sensor Circuit Failure
  • C1716      Right Front Sensor Circuit Fault
  • C1717      Left Front Center Sensor Circuit Short to Vbat
  • C1718      Left Front Center Sensor Circuit Failure
  • C1719      Left Front Center Sensor Circuit Fault
  • C1721      Air Suspension Height Sensor Power Circuit Open
  • C1722      Air Suspension Height Sensor Power Circuit Short To Battery
  • C1723      Air Suspension Height Sensor Power Circuit Short To Ground
  • C1724      Air Suspension Height Sensor Power Circuit Failure
  • C1725      Air Suspension Front Pneumatic Failure
  • C1726      Air Suspension Rear Pneumatic Failure
  • C1727      Air Suspension Reservoir Pneumatic Failure
  • C1728      Transfer Case unable to transition between 2H and 4H
  • C1729      Transfer Case unable to transition between 4H and 4L
  • C1730      Reference Voltage Out of Range (+5 v)
  • C1731      Air Suspension LF Corner Up Timeout
  • C1732      Air Suspension LF Corner Down Timeout
  • C1733      Air Suspension RF Corner Up Timeout
  • C1734      Air Suspension RF Corner Down Timeout
  • C1735      Air Suspension LR Corner Up Timeout
  • C1736      Air Suspension LR Corner Down Timeout
  • C1737      Air Suspension RR Corner Up Timeout
  • C1738      Air Suspension RR Corner Down Timeout
  • C1739      Right Front Center Sensor Circuit Short to Vbat
  • C1740      Right Front Center Sensor Circuit Failure
  • C1741      Right Front Center Sensor Circuit Fault
  • C1742      Rear Sounder Circuit Failure
  • C1743      Rear Sounder Circuit Short to Vbatt
  • C1744      Front Sounder Circuit Failure
  • C1745      Front Sounder Circuit Short to Vbatt
  • C1748      Switch input Circuit Short to Gnd
  • C1749      Trailer Input Circuit Failure
  • C1750      Accelerator Position Sensor Out of Range
  • C1751      Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt
  • C1752      Vehicle Speed Sensor # 1 Output Circuit Short to Gnd
  • C1753      Hydraulic Clutch Actuator Valve Signal Fault
  • C1754      Hydraulic Clutch Actuator Valve Circuit Failure
  • C1755      Power Limit Shutdown Fault
  • C1756      Air Suspension Front Height Sensor High (SE) Signal Circuit Failure
  • C1757      Air Suspension Front Height Sensor High (SE) Signal Circuit Open
  • C1758      Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery
  • C1759      Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground
  • C1760      Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure
  • C1761      Air Suspension Rear Height Sensor High (SE) Signal Circuit Open
  • C1762      Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery
  • C1763      Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground
  • C1765      Air Suspension Rear Height Sensor Low Signal Circuit Failure
  • C1766      Air Suspension Rear Height Sensor Low Signal Circuit Open
  • C1767      Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery
  • C1768      Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground
  • C1770      Air Suspension Vent Solenoid Output Circuit Failure
  • C1771      Air Suspension Vent Solenoid Output Circuit Open
  • C1772      Air Suspension Vent Solenoid Output Circuit Short To Battery
  • C1773      Air Suspension Vent Solenoid Output Circuit Short To Ground
  • C1774      Coolant Temp Out of Range
  • C1775      DC-DC Converter Failure
  • C1776      Heater System Failure
  • C1777      Vacuum Pressure Circuit Failure
  • C1778      Power Steering Failure
  • C1779      Blower Switch Failure
  • C1780      Temperature Select Failure
  • C1781      Engine Coolant Temperature Signal Missing/Fault
  • C1790      Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure
  • C1791      Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open
  • C1792      Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery
  • C1793      Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground
  • C1795      Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure
  • C1796      Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open
  • C1797      Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery
  • C1798      Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground
  • C1800      Air Suspension Reservoir Solenoid Circuit Failure
  • C1805      Mismatched PCM and/or ABS-TC Module
  • C1813      Air Suspension LR Vent Request Exceeded Max Timing
  • C1814      Air Suspension RR Vent Request Exceeded Max Timing
  • C1818      Air Suspension LR Air Compress Request Exceeded Max Timing
  • C1819      Air Suspension RR Air Compress Request Exceeded Max Timing
  • C1820      Air Suspension RF Air Compress Request Exceeded Max Timing
  • C1830      Air Suspension Compressor Relay Circuit Failure
  • C1831      Air Suspension Compressor Relay Circuit Open
  • C1832      Air Suspension Compressor Relay Circuit Short To Battery
  • C1833      Air Suspension Compressor Relay Circuit Short To Ground
  • C1834      Gauge Drive Current Fault
  • C1835      Current Sense Circuit Failure
  • C1836      Battery Temp out of Range
  • C1837      Battery Heater Circuit Failure
  • C1838      Charging System Fault
  • C1839      Leakage Fault
  • C1840      Air Suspension Disable Switch Circuit Failure
  • C1841      Air Suspension Disable Switch Circuit Open
  • C1842      Air Suspension Disable Switch Circuit Short To Battery
  • C1843      Air Suspension Disable Switch Circuit Short To Ground
  • C1844      Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure
  • C1845      Air Suspension Front Inflator Solenoid Output Circuit Failure
  • C1846      Air Suspension Front Inflator Solenoid Output Circuit Open
  • C1847      Air Suspension Front Inflator Solenoid Output Circuit Short To Battery
  • C1848      Air Suspension Front Inflator Solenoid Output Circuit Short To Ground
  • C1849      Master Cylinder Pressure Out of Range
  • C1850      Air Suspension Warning Lamp Circuit Failure
  • C1851      Air Suspension Warning Lamp Circuit Open
  • C1852      Air Suspension Warning Lamp Circuit Short To Battery
  • C1853      Air Suspension Warning Lamp Circuit Short To Ground
  • C1854      Motor Temperature Out of Range
  • C1855      Acceleration Position Sensor Conflict
  • C1856      Traction Motor Encoder circuit Failure
  • C1859      PRNDL Input #2 Circuit Failure
  • C1860      PRNDL Input #3 Circuit Failure
  • C1861      PRNDL Input #4 Circuit Failure
  • C1862      Contactor Circuit Failure
  • C1863      External Charging Fault
  • C1864      Battery Module Fault
  • C1865      Air Suspension Rear Inflator Solenoid Output Circuit Failure
  • C1866      Air Suspension Rear Inflator Solenoid Output Circuit Open
  • C1867      Air Suspension Rear Inflator Solenoid Output Circuit Short To Battery
  • C1868      Air Suspension Rear Inflator Solenoid Output Circuit Short To Ground
  • C1869      Air Suspension Gate Solenoid Output Circuit Failure
  • C1870      Air Suspension Gate Solenoid Output Circuit Open
  • C1871      Air Suspension Gate Solenoid Output Circuit Short To Battery
  • C1872      Air Suspension Gate Solenoid Output Circuit Short To Ground
  • C1873      Air Suspension RF Air Spring Solenoid Output Circuit Failure
  • C1874      Air Suspension RF Air Spring Solenoid Output Circuit Open
  • C1875      Air Suspension RF Air Spring Solenoid Output Circuit Short To Battery
  • C1876      Air Suspension RF Air Spring Solenoid Output Circuit Short To Ground
  • C1877      Air Suspension LF Air Spring Solenoid Output Circuit Failure
  • C1878      Air Suspension LF Air Spring Solenoid Output Circuit Open
  • C1879      Air Suspension LF Air Spring Solenoid Output Circuit Short To Battery
  • C1880      Air Suspension LF Air Spring Solenoid Output Circuit Short To Ground
  • C1881      Air Suspension RF Height Sensor Circuit Failure
  • C1882      Air Suspension RF Height Sensor Circuit Open
  • C1883      Air Suspension RF Height Sensor Circuit Short To Battery
  • C1884      Air Suspension RF Height Sensor Circuit Short To Ground
  • C1885      Air Suspension RR Height Sensor Circuit Failure
  • C1886      Air Suspension RR Height Sensor Circuit Open
  • C1887      Air Suspension RR Height Sensor Circuit Short To Battery
  • C1888      Air Suspension RR Height Sensor Circuit Short To Ground
  • C1889      Air Suspension LF Height Sensor Circuit Failure
  • C1890      Air Suspension LF Height Sensor Circuit Open
  • C1891      Air Suspension LF Height Sensor Circuit Short To Battery
  • C1892      Air Suspension LF Height Sensor Circuit Short To Ground
  • C1893      Air Suspension LR Height Sensor Circuit Failure
  • C1894      Air Suspension LR Height Sensor Circuit Open
  • C1895      Air Suspension LR Height Sensor Circuit Short To Battery
  • C1896      Air Suspension LR Height Sensor Circuit Short To Ground
  • C1897      Steering VAPS II Circuit Loop Failure
  • C1898      Steering VAPS II Circuit Loop Open
  • C1899      Steering VAPS II Circuit Loop Short To Battery
  • C1900      Steering VAPS II Circuit Loop Short To Ground
  • C1901      Ride Control RR Shock Actuator Circuit Failure
  • C1902      Ride Control RR Shock Actuator Circuit Open
  • C1903      Ride Control RR Shock Actuator Circuit Short To Battery
  • C1904      Ride Control RR Shock Actuator Circuit Short To Ground
  • C1905      Ride Control LR Shock Actuator Circuit Failure
  • C1906      Ride Control LR Shock Actuator Circuit Open
  • C1907      Ride Control LR Shock Actuator Circuit Short To Battery
  • C1908      Ride Control LR Shock Actuator Circuit Short To Ground
  • C1909      Ride Control RF Shock Actuator Circuit Failure
  • C1910      Ride Control RF Shock Actuator Circuit Open
  • C1911      Ride Control RF Shock Actuator Circuit Short To Battery
  • C1912      Ride Control RF Shock Actuator Circuit Short To Ground
  • C1913      Ride Control LF Shock Actuator Circuit Failure
  • C1914      Ride Control LF Shock Actuator Circuit Open
  • C1915      Ride Control LF Shock Actuator Circuit Short To Battery
  • C1916      Ride Control LF Shock Actuator Circuit Short To Ground
  • C1917      Steering EVO Out-of-Range Fault
  • C1918      Air Suspension Ride Height Select Switch Circuit Failure
  • C1920      Led #1 Circuit Failure
  • C1921      VAPS Solenoid Actuator Output Circuit Failure
  • C1922      VAPS Solenoid Actuator Output Circuit Open
  • C1923      VAPS Solenoid Actuator Output Circuit Short To Battery
  • C1924      VAPS Solenoid Actuator Output Circuit Short To Ground
  • C1925      VAPS Solenoid Actuator Return Circuit Failure
  • C1926      VAPS Solenoid Actuator Return Circuit Open
  • C1927      VAPS Solenoid Actuator Return Circuit Short To Battery
  • C1928      VAPS Solenoid Actuator Return Circuit Short To Ground
  • C1929      Air Suspension Front Compressor Relay Circuit Failure
  • C1930      Air Suspension Front Compressor Relay Circuit Open
  • C1931      Air Suspension Front Compressor Relay Circuit Short To Battery
  • C1932      Air Suspension Front Compressor Relay Circuit Short To Ground
  • C1933      Solenoid Current Out Of Range
  • C1934      HPU (Hydraulic Pump Unit) Pressurisation Failure
  • C1935      Chime Circuit Failure
  • C1936      Hydraulic Pump Relay Circuit Failure
  • C1937      Steering Wheel Angle Sensor Offset Failure
  • C1938      Invalid Steering Wheel Angle Sensor ID
  • C1939      Brake Pressure Switch Input Circuit Failure
  • C1940      Brake Pressure Switch Mechanical Failure
  • C1942      Unrecognized Powertrain Configuration
  • C1943      Airbag Deployment Indication Input Fault
  • C1944      Gauge Driver Circuit Fault
  • C1945      Park Switch Indicates Park with Vehicle Moving
  • C1946      Seat Track Position Switch Circuit Open
  • C1947      Seat Track Position Switch Circuit Short to Ground
  • C1948      Seat Track Position Switch Circuit Resistance Out of Range
  • C1949      Accelerometer Sensor Circuit Open
  • C1950      Accelerometer Sensor Circuit Failure
  • C1951      Lateral Accelerometer Sensor Circuit Open
  • C1952      Yaw Rate Sensor Circuit Open
  • C1953      Master Cylinder Pressure Sensor Circuit Open
  • C1954      Master Cylinder Pressure Sensor Circuit Failure
  • C1955      Steering Angle Sensor Circuit Open
  • C1956      Steering Angle Sensor Circuit Failure
  • C1957      Dynamic Stability Control Valve RF Circuit Failure
  • C1958      Dynamic Stability Control Valve LF Circuit Failure
  • C1959      Lateral Accelerometer Sensor Circuit Failure
  • C1960      Driver Brake Apply Circuit Fault
  • C1961      Park Lamp Relay Coil Circuit Failure
  • C1962      Park Lamp Relay Coil Short to Battery
  • C1963      Stability Control Inhibit Warning
  • C2100      Battery Voltage Low – Circuit Voltage Below Threshold
U Codes (User Network), U0001-U0199
  • U0001 High Speed CAN Communication Bus
  • U0073 Control Module Communication Bus “A” Off
  • U0100 Lost Communication With ECM/PCM “A”
  • U0101 Lost Communication with TCM
  • U0102 Lost Communication with Transfer Case Control Module
  • U0103 Lost Communication With Gear Shift Module
  • U0104 Lost Communication With Cruise Control Module
  • U0105 Lost Communication With Fuel Injector Control Module
  • U0106 Lost Communication With Glow Plug Control Module
  • U0107 Lost Communication With Throttle Actuator Control Module 
  • U0108 Lost Communication With Alternative Fuel Control Module
  • U0109 Lost Communication With Fuel Pump Control Module
  • U010A Lost Communication With Exhaust Gas Recirculation Control Module “A”
  • U010B Lost Communication With Exhaust Gas Recirculation Control Module “B”
  • U010C Lost Communication With Turbocharger/Supercharger Control Module “A”
  • U010D Lost Communication With Turbocharger/Supercharger Control Module “B”
  • U010E Lost Communication With Reductant Control Module
  • U010F Lost Communication With Air Conditioning Control Module
  • U0110 Lost Communication With Drive Motor Control Module
  • U0111 Lost Communication With Battery Energy Control Module “A”
  • U0112 Lost Communication With Battery Energy Control Module “B”
  • U0113 Lost Communication With Emissions Critical Control Information
  • U0114 Lost Communication With Four-Wheel Drive Clutch Control Module
  • U0115 Lost Communication With ECM/PCM “B”
  • U0116 Lost Communication With Coolant Temperature Control Module
  • U0117 Lost Communication With PTO Control Module
  • U0118 Lost Communication With Fuel Additive Control Module
  • U0119 Lost Communication With Fuel Cell Control Module
  • U011A Lost Communication With Exhaust Gas Sensor Module
  • U011B Lost Communication With Rocker Arm Control Module “A”
  • U011C Lost Communication With Rocker Arm Control Module “B”
  • U011D Lost Communication With All Wheel Drive Control Module
  • U011E, U011F ISO/SAE Reserved 
  • U0120 Lost Communication With Starter / Generator Control Module
  • U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module
  • U0122 Lost Communication With Vehicle Dynamics Control Module
  • U0123 Lost Communication With Yaw Rate Sensor Module
  • U0124 Lost Communication With Lateral Acceleration Sensor Module
  • U0125 Lost Communication With Multi-axis Acceleration Sensor Module
  • U0126 Lost Communication with Fuel Pump Control Module (FPCM)
  • U0127 Lost Communication With Tire Pressure Monitor Module
  • U0128 Lost Communication With Park Brake Control Module
  • U0129 Lost Communication With Brake System Control Module
  • U012A, U012B, U012C, U012D, U012E, U012F ISO/SAE Reserved
  • U0130 Lost Communication With Steering Effort Control Module
  • U0131 Lost Communication With Power Steering Control Module
  • U0132 Lost Communication With Ride Level Control Module
  • U0133 Lost Communication With Active Roll Control Module
  • U0134 Lost Communication With Power Steering Control Module Rear
  • U0135 Lost Communication With Differential Control ModuleFront
  • U0136 Lost Communication With Differential Control ModuleRear
  • U0137 Lost Communication With Trailer Brake Control Module
  • U0138 Lost Communication With All Terrain Control Module
  • U0139 Lost Communication With Suspension Control Module “B”
  • U013A, U013B, U013C, U013D, U013E, U013F ISO/SAE Reserved
  • U0140 Lost Communication With Body Control Module
  • U0141 Lost Communication With Body Control Module “A”
  • U0142 Lost Communication With Body Control Module “B”
  • U0143 Lost Communication With Body Control Module “C”
  • U0144 Lost Communication With Body Control Module “D”
  • U0145 Lost Communication With Body Control Module “E”
  • U0146 Lost Communication With Gateway “A”
  • U0147 Lost Communication With Gateway “B”
  • U0148 Lost Communication With Gateway “C”
  • U0149 Lost Communication With Gateway “D”
  • U014A, U014B, U014C, U014D, U014E, U014F ISO/SAE Reserved
  • U0150 Lost Communication With Gateway “E”
  • U0151 Lost Communication With Restraints Control Module
  • U0152 Lost Communication With Side Restraints Control Module Left
  • U0153 Lost Communication With Side Restraints Control Module Right
  • U0154 Lost Communication With Restraints Occupant Sensing Control Module
  • U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module
  • U0156 Lost Communication With Information Center “A”
  • U0157 Lost Communication With Information Center “B”
  • U0158 Lost Communication With Head Up Display
  • U0159 Lost Communication With Parking Assist Control Module “A”
  • U015A, U015B, U015C, U015D, U015E, U015F ISO/SAE Reserved
  • U0160 Lost Communication With Audible Alert Control Module
  • U0161 Lost Communication With Compass Module
  • U0162 Lost Communication With Navigation Display Module
  • U0163 Lost Communication With Navigation Control Module
  • U0164 Lost Communication With HVAC Control Module
  • U0165 Lost Communication With Rear HVAC Control Module
  • U0166 Lost Communication With Auxiliary Heater Control Module
  • U0167 Lost Communication With Vehicle Immobilizer Control Module
  • U0168 Lost Communication With Vehicle Security Control Module
  • U0169 Lost Communication With Sunroof Control Module
  • U016A Lost Communication With Global Positioning System Module
  • U016B, U016C, U016D, U016E, U016F ISO/SAE Reserved
  • U0141 Lost Communication With Body Control Module A
  • U0170 Lost Communication With Restraints System Sensor A
  • U0171 Lost Communication With Restraints System Sensor B
  • U0172 Lost Communication With Restraints System Sensor C
  • U0173 Lost Communication With Restraints System Sensor D
  • U0174 Lost Communication With Restraints System Sensor E
  • U0175 Lost Communication With Restraints System Sensor F
  • U0176 Lost Communication With Restraints System Sensor G
  • U0177 Lost Communication With Restraints System Sensor H
  • U0178 Lost Communication With Restraints System Sensor I
  • U0179 Lost Communication With Restraints System Sensor J
  • U017A Lost Communication With “Restraints System Sensor K” 
  • U017B Lost Communication With “Restraints System Sensor L”
  • U017C Lost Communication With “Restraints System Sensor M”
  • U017D Lost Communication With “Restraints System Sensor N”
  • U017E Lost Communication With Seatbelt Pretensioner Module “A”
  • U017F Lost Communication With Seatbelt Pretensioner Module “B”
  • U0180 Lost Communication With Automatic Lighting Control Module
  • U0181 Lost Communication With Headlamp Leveling Control Module
  • U0182 Lost Communication With Front Lighting Control Module
  • U0183 Lost Communication With Rear Lighting Control Module
  • U0184 Lost Communication With Radio
  • U0185 Lost Communication With Antenna Control Module
  • U0186 Lost Communication With Audio Amplifier “A”
  • U0187 Lost Communication With Digital Disc Player/Changer Module “A”
  • U0188 Lost Communication With Digital Disc Player/Changer Module “B”
  • U0189 Lost Communication With Digital Disc Player/Changer Module “C”
  • U018A, U018B, U018C, U018D, U018E, U018F ISO/SAE Reserved
  • U0190 Lost Communication With Digital Disc Player/Changer Module “D”
  • U0191 Lost Communication With Television
  • U0192 Lost Communication With Personal Computer
  • U0193 Lost Communication With “Digital Audio Control Module A”
  • U0194 Lost Communication With “Digital Audio Control Module B”
  • U0195 Lost Communication With Subscription Entertainment Receiver Module
  • U0196 Lost Communication With Rear Seat Entertainment Control Module
  • U0197 Lost Communication With Telephone Control Module
  • U0198 Lost Communication With Telematic Control Module
  • U0199 Lost Communication With “Door Control Module A”
  • U019A through U01FF ISO/SAE Reserved
  • U0401 Invalid Data Received From ECM/PCM
  • U0415 Invalid Data Received – Anti-Lock Brake System (ABS) Control Module
  • U0422 Invalid Data Received from Body Control Module
U Codes (User Network), U1000 to U2500
  • U1000      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1001      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1002      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1003      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1004      SCP (J1850) Invalid or Missing Data for EEC Programming
  • U1005      SCP (J1850) Invalid or Missing Data for EEC Programming
  • U1006      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1007      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1008      SCP (J1850) Invalid or Missing Data for Engine Torque
  • U1009      SCP (J1850) Invalid or Missing Data for Engine Torque
  • U1010      SCP (J1850) Invalid or Missing Data for Engine Air Intake
  • U1011      SCP (J1850) Invalid or Missing Data for Engine Air Intake
  • U1012     Invalid Internal Control Module Monitoring Data Received From Anti-Lock Brake System Control Module
  • U1013      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1014      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1015      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1016      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1017      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1018      SCP (J1850) Invalid or Missing Data for Throttle
  • U1019      SCP (J1850) Invalid or Missing Data for Throttle
  • U1020      SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch
  • U1021      SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch
  • U1022      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1023      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1024      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1025      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1026      SCP (J1850) Invalid or Missing Data for Engine RPM
  • U1027      SCP (J1850) Invalid or Missing Data for Engine RPM
  • U1028      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1029      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1030      SCP (J1850) Invalid or Missing Data for Experimental #1
  • U1031      SCP (J1850) Invalid or Missing Data for Experimental #1
  • U1032      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1033      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1034      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1035      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1036      SCP (J1850) Invalid or Missing Data for Wheels
  • U1037      SCP (J1850) Invalid or Missing Data for Wheels
  • U1038      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1039      SCP (J1850) Invalid or Missing Data for Primary Id / Vehicle Speed
  • U1040      Lost Communication with Electronic Brake Control Module
  • U1041      SCP (J1850) Invalid or Missing Data for Vehicle Speed
  • U1042      SCP (J1850) Invalid or Missing Data for Traction Control
  • U1043      SCP (J1850) Invalid or Missing Data for Traction Control
  • U1044      SCP (J1850) Invalid or Missing Data for Traction Motor
  • U1045      SCP (J1850) Invalid or Missing Data for Traction Motor
  • U1046      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1047      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1048      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1049      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1050      SCP (J1850) Invalid or Missing Data for Brakes
  • U1051      SCP (J1850) Invalid or Missing Data for Brakes
  • U1052      SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel
  • U1053      SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel
  • U1054      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1055      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1056      SCP (J1850) Invalid or Missing Data for Vehicle Configuration
  • U1057      SCP (J1850) Invalid or Missing Data for Vehicle Configuration
  • U1058      SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL
  • U1059      SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL
  • U1060      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1061      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1062      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1063      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1064      Lost Communication with Body Control Module
  • U1065      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1066      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1067      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1068      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1069      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1070      SCP (J1850) Invalid or Missing Data for Engine Sensors
  • U1071      SCP (J1850) Invalid or Missing Data for Engine Sensors
  • U1072      SCP (J1850) Invalid or Missing Data for Engine Coolant
  • U1073      SCP (J1850) Invalid or Missing Data for Engine Coolant
  • U1074      SCP (J1850) Invalid or Missing Data for Engine Oil
  • U1075      SCP (J1850) Invalid or Missing Data for Engine Oil Temp
  • U1076      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1077      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1078      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1079      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1080      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1081      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1082      SCP (J1850) Invalid or Missing Data for Engine Systems Other
  • U1083      SCP (J1850) Invalid or Missing Data for Engine Systems Other
  • U1084      SCP (J1850) Invalid or Missing Data for Powertrain Status Request
  • U1085      SCP (J1850) Invalid or Missing Data for Powertrain Status Request
  • U1086      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1087      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1088      SCP (J1850) Invalid or Missing Data for Suspension
  • U1089      SCP (J1850) Invalid or Missing Data for Suspension
  • U1090      SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics
  • U1091      SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics
  • U1092      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1093      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1094      SCP (J1850) Invalid or Missing Data for Experimental #2
  • U1095      SCP (J1850) Invalid or Missing Data for Experimental #2
  • U1096      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1097      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1098      SCP (J1850) Invalid or Missing Data for Vehicle Speed Control
  • U1099      SCP (J1850) Invalid or Missing Data for Vehicle Speed Control
  • U11E9      Lost Communication With Active Grill Shutter
  • U1100      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1101      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1102      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1103      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1104      SCP (J1850) Invalid or Missing Data for Chassis Status Request
  • U1105      SCP (J1850) Invalid or Missing Data for Chassis Status Request
  • U1106      SCP (J1850) Invalid or Missing Data for Legislated Diagnostics
  • U1107      SCP (J1850) Invalid or Missing Data for Legislated Diagnostics
  • U1108      SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter)
  • U1109      SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter)
  • U1110      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1111      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1112      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1113      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1114      SCP (J1850) Invalid or Missing Data for Charging System
  • U1115      SCP (J1850) Invalid or Missing Data for Charging System
  • U1116      SCP (J1850) Invalid or Missing Data for Electrical Energy Management
  • U1117      SCP (J1850) Invalid or Missing Data for Electrical Energy Management
  • U1118      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1119      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1120      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1121      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1122      SCP (J1850) Invalid or Missing Data for Odometer
  • U1123      SCP (J1850) Invalid or Missing Data for Odometer
  • U1124      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1125      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1126      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1127      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1128      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1129      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1130      SCP (J1850) Invalid or Missing Data for Fuel System
  • U1131      SCP (J1850) Invalid or Missing Data for Fuel System
  • U1132      SCP (J1850) Invalid or Missing Data for Vehicle Motion
  • U1133      SCP (J1850) Invalid or Missing Data for Vehicle Motion
  • U1134      SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter
  • U1135      SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter
  • U1136      SCP (J1850) Invalid or Missing Data for Telltales
  • U1137      SCP (J1850) Invalid or Missing Data for Telltales
  • U1138      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1139      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1140      SCP (J1850) Invalid or Missing Data for Gateway
  • U1141      SCP (J1850) Invalid or Missing Data for Gateway
  • U1142      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1143      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1144      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1145      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1146      SCP (J1850) Invalid or Missing Data for Vehicle Security
  • U1147      SCP (J1850) Invalid or Missing Data for Vehicle Security
  • U1148      SCP (J1850) Invalid or Missing Data for Audio Control
  • U1149      SCP (J1850) Invalid or Missing Data for Audio Control
  • U1150      SCP (J1850) Invalid or Missing Data for Audible Warnings
  • U1151      SCP (J1850) Invalid or Missing Data for Audible Warnings
  • U1152      SCP (J1850) Invalid or Missing Data for Experimental #3
  • U1153      SCP (J1850) Invalid or Missing Data for Experimental #3
  • U1154      SCP (J1850) Invalid or Missing Data for Compact Disc
  • U1155      SCP (J1850) Invalid or Missing Data for Compact Disc
  • U1156      SCP (J1850) Invalid or Missing Data for Digital Signal Processing
  • U1157      SCP (J1850) Invalid or Missing Data for Digital Signal Processing
  • U1158      SCP (J1850) Invalid or Missing Data for Antenna
  • U1159      SCP (J1850) Invalid or Missing Data for Antenna
  • U1160      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1161      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1162      SCP (J1850) Invalid or Missing Data for Digital Audio Tape
  • U1163      SCP (J1850) Invalid or Missing Data for Digital Audio Tape
  • U1164      SCP (J1850) Invalid or Missing Data for Tuner / Receiver
  • U1165      SCP (J1850) Invalid or Missing Data for Tuner / Receiver
  • U1166      SCP (J1850) Invalid or Missing Data for Cassette Tape
  • U1167      SCP (J1850) Invalid or Missing Data for Cassette Tape
  • U1168      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1169      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1170      SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System
  • U1171      SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System
  • U1172      SCP (J1850) Invalid or Missing Data for Remote Button Control
  • U1173      SCP (J1850) Invalid or Missing Data for Remote Button Control
  • U1174      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1175      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1176      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1177      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1178      SCP (J1850) Invalid or Missing Data for Climate Control (HVAC)
  • U1179      SCP (J1850) Invalid or Missing Data for Climate Control (HVAC)
  • U1180      SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features
  • U1181      SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features
  • U1182      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1183      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1184      SCP (J1850) Invalid or Missing Data for Window Wiper / Washer
  • U1185      SCP (J1850) Invalid or Missing Data for Window Wiper / Washer
  • U1186      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1187      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1188      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1189      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1190      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1191      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1192      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1193      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1194      SCP (J1850) Invalid or Missing Data for Mirrors
  • U1195      SCP (J1850) Invalid or Missing Data for Mirrors
  • U1196      SCP (J1850) Invalid or Missing Data for Door Locks
  • U1197      SCP (J1850) Invalid or Missing Data for Door Locks
  • U1198      SCP (J1850) Invalid or Missing Data for External Access (Doors)
  • U1199      SCP (J1850) Invalid or Missing Data for External Access (Doors)
  • U1200      SCP (J1850) Invalid or Missing Data for Seat Motion / Control
  • U1201      SCP (J1850) Invalid or Missing Data for Seat Motion / Control
  • U1202      SCP (J1850) Invalid or Missing Data for Windows
  • U1203      SCP (J1850) Invalid or Missing Data for Windows
  • U1204      SCP (J1850) Invalid or Missing Data for Steering Column
  • U1205      SCP (J1850) Invalid or Missing Data for Steering Column
  • U1206      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1207      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1208      SCP (J1850) Invalid or Missing Data for Seat Switches
  • U1209      SCP (J1850) Invalid or Missing Data for Seat Switches
  • U1210      SCP (J1850) Invalid or Missing Data for Restraints
  • U1211      SCP (J1850) Invalid or Missing Data for Restraints
  • U1212      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1213      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1214      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1215      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1216      SCP (J1850) Invalid or Missing Data for External Lamp Outage
  • U1217      SCP (J1850) Invalid or Missing Data for External Lamp Outage
  • U1218      SCP (J1850) Invalid or Missing Data for External Lamps
  • U1219      SCP (J1850) Invalid or Missing Data for External Lamps
  • U1220      SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
  • U1221      SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
  • U1222      SCP (J1850) Invalid or Missing Data for Interior Lamps
  • U1223      SCP (J1850) Invalid or Missing Data for Interior Lamps
  • U1224      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1225      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1226      SCP (J1850) Invalid or Missing Data for Body Status Request
  • U1227      SCP (J1850) Invalid or Missing Data for Body Status Request
  • U1228      SCP (J1850) Invalid or Missing Data for Tires
  • U1229      SCP (J1850) Invalid or Missing Data for Tires
  • U1230      SCP (J1850) Invalid or Missing Data for Electric Defrost
  • U1231      SCP (J1850) Invalid or Missing Data for Electric Defrost
  • U1232      SCP (J1850) Invalid or Missing Data for Navigation
  • U1233      SCP (J1850) Invalid or Missing Data for Navigation
  • U1234      SCP (J1850) Invalid or Missing Data for Displays
  • U1235      SCP (J1850) Invalid or Missing Data for Displays
  • U1236      SCP (J1850) Invalid or Missing Data for Memory Storage
  • U1237      SCP (J1850) Invalid or Missing Data for Memory Storage
  • U1238      SCP (J1850) Invalid or Missing Data for Experimental #4
  • U1239      SCP (J1850) Invalid or Missing Data for Experimental #4
  • U1240      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1241      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1242      SCP (J1850) Invalid or Missing Data for Exterior Environment
  • U1243      SCP (J1850) Invalid or Missing Data for Exterior Environment
  • U1244      SCP (J1850) Invalid or Missing Data for Interior Environment
  • U1245      SCP (J1850) Invalid or Missing Data for Interior Environment
  • U1246      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1247      SCP (J1850) Invalid or Missing Data for Primary Id
  • U1248      SCP (J1850) Invalid or Missing Data for Time / Date
  • U1249      SCP (J1850) Invalid or Missing Data for Time / Date
  • U1250      SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
  • U1251      SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
  • U1252      SCP (J1850) Invalid or Missing Data for Class A Functions
  • U1253      SCP (J1850) Invalid or Missing Data for Class A Functions
  • U1254      SCP (J1850) Invalid or Missing Data for Network Control
  • U1255      SCP (J1850) Invalid or Missing Data for Network Control
  • U1260      SCP (J1850) Single Ended (+) Circuit Failure
  • U1261      SCP (J1850) Single Ended (-) Circuit Failure
  • U1262      SCP (J1850) Communication Bus Fault
  • U1308      SCP (J1850) Invalid or Missing Data for Function Read Engine Torque
  • U1341      SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed
  • U1430      SCP (J1850) Invalid or Missing Data for Function Read Fuel System
  • U1451      SCP (J1850) Invalid or Missing Data for Function Read Audible Warnings / Anti-Theft Module, Vehicle Immobilized
  • U1612      SCP (J1850) Lack of Acknowledgment for Primary Id
  • U1736      SCP (J1850) Lack of Acknowledgment for Telltales
  • U1750      SCP (J1850) Lack of Acknowledgment for Audible Warnings
  • U1794      SCP (J1850) Lack of Acknowledgment for Mirrors
  • U1797      SCP (J1850) Lack of Acknowledgment for Door Locks
  • U1798      SCP (J1850) Lack of Acknowledgment for External Access (Doors)
  • U1806      SCP (J1850) Lack of Acknowledgment for Primary Id
  • U1900      CAN Communication Bus Fault
  • U1950      UPB Communication Bus Fault
  • U2000      Audio Rear Control Unit is Not Responding
  • U2001      Audio Tape Deck Unit is Not Responding
  • U2002      Audio Bezel is Not Responding
  • U2003      Audio Compact Disk / Disk Jockey Unit is Not Responding
  • U2004      Audio Steering Wheel Control Unit is Not Responding
  • U2005      Audio Rear Integrated Control Panel Unit is Not Responding
  • U2006      Audio Remote Climate Control Unit is Not Responding
  • U2007      Audio Navigation Unit is Not Responding
  • U2008      Audio Phone is Not Responding
  • U2009      Audio Front Control Module (ACM) is Not Responding
  • U2010      Module is Not Responding (Non SCP)
  • U2011      Module Transmitted Invalid Data (Non SCP)
  • U2012      Communication Bus Error (Non SCP)
  • U2013      Compass Module is not Responding
  • U2014      Audio Subwoofer Unit is Not Responding
  • U2015      Signal Link Fault (Non SCP)
  • U2016      Signal Link Short to Ground (Non SCP) / From NGV Module
  • U2017      Driver Side Crash Sensor Communication Fault (Non SCP)
  • U2018      Passenger Side Crash Sensor Communication Fault (Non SCP)
  • U2019      Audio Voice Module Not Responding
  • U2020      Audio Center Amp is not responding
  • U2021      Invalid /fault data received (Non SCP)
  • U2150      SCP (J1850) Invalid Data from REM
  • U2152      SCP (J1850) Invalid Data from GEM
  • U2160      SCP (J1850) Invalid Data from IC
  • U2195      SCP (J1850) Invalid Data from SCLM
  • U2500      (CAN) Lack of Acknowledgement From Engine Management

How Trouble Codes Are Set

OBD 2 systems survey all the functions pertaining to emissions from inside the car. This includes fuel, emissions, catalytic converters, evaporative emissions and more. So long as the vehicle in in operation, all of these functions can be monitored. The OBD 2 system can undergo self-tests by itself periodically.

The OBD 2 system can relay one or more DTCs according to any and all problems that it senses throughout the car. Once the problem is detected from inside the car, the OBD 2 system will respond accordingly by sending out this code for an OBD 2 reader can receive. For you to know when there is a problem that you cannot notice right away, the “Check Engine Light” on your dashboard will turn on.

Your “Check Engine Light” should automatically turn on when your car starts to run, and will stay on for as long as the car is in operation until the specific problem that the OBD 2 system detects is fixed.

In some instances, the light may actually blink or flash on and off when a problem is apparent to the system. There are even times in which the “Check Engine Light” is on at certain times and is not on at other times; indicating that the system only notices the problem some of the time.

When you or a professional mechanic fix the problem in question with your car, only then will the “Check Engine Light” go out, and in most cases, there is nothing additional that needs to be done for this light to remain off as your car turns and stays on.

It is important to know that your car will not clear an OBD 2 emissions test if your check engine light is on and there is a DTC that your car’s system is relaying. The “Check Engine Light” should be off and no DTC code present in the system in order for your car to pass this test. Additionally, any and all OBD 2 self-monitors should come back without finding any problems with your car.

Check Engine Light Repair

The only purpose of the “Check Engine Light” is to alert the car owner of an emissions-related fault in the car. This light does not notify you about the specific problem that activates the DTC, bor does it signify the severity of the problem, or what the solution to the problem is. Contrary to common belief, “Check Engine Light” is not a solution to any problems that you might have with your car or its systems.

It is also important to realize that the “Check Engine Light” is not a warning light that is used for general purpose, such as your car’s turn signal arrows, with lights that also appear on your dashboard.

Severe problems such as loss of oil or overheating engine will turn on other warning lights on the dashboard, but not the “Check Engine Light”.

How to Read Trouble Codes

There is no clear-cut explanation as to why your “Check Engine Light” turns on. The only way to realize why the light is on is to connect your car’s OBD 2 diagnostic connector with professional OBD 2 software or with a car code reader.

Either one of these tools will display one or more DTC codes that the car’s system will identify.

Depending on the tool or software you use, you should get a five-character code followed by a description or definition of the code. More basic readers might only give you the code itself, leaving you to look up the code in a list or database.

You won’t be able to diagnose your car’s problem without one of these scan tools. If you do not own a scan tool, you can take your car to an auto parts or hardware store. Many of these offer free plug-in diagnoses to determine what code your car’s system gives. Repair shops and dealerships also offer plug-in diagnoses, but they usually cost money and are included in any repair jobs that you may agree to pay to have from them.

If You Have a Trouble Code…

If you have the trouble code that relates to your car’s problem, write it down. Do not erase the code from the software or tool that you are using, as you will need this code to find the solution to your car’s issue.

As mentioned previously, a competent OBD 2 scanner tool should include a description of the problem next to the code. If your scanner doesn’t include a description, you will need to find one either online in a database or in your car’s manual.

How to Clear Trouble Codes

An OBD 2 scanner is the best and safest way to erase a DTC from your car’s system. This scanner communicates with the car’s computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.

Do not disconnect the battery, as it is the worst way to erase a DTC from your cars’ system. In older cars, especially made before 1996, unplugging the battery or taking out the power fuse will remove all the settings that the car’s computer has saved, along with the DTC(s).

It is important to note that clearing the DTC will not turn or keep the “Check Engine Light” off. Some time afterwards, the car’s system will again identify the problem with your car and the light will turn back on again. Only solving the problem will get the light to stay off.

We do not advise disconnecting the battery on vehicles made after 2005 in order to clear a DTC, as it can make the PCM to forget crucial settings with your car’s computer or network. If this happens, you might need the car to “relearn” your settings via special procedures, which would involve a scanning tool that would restore the affected system in the car and get it back to normal.

If you erase your DTC with an OBD 2 diagnostics tool or disconnect the battery and reset your OBD monitor systems, your vehicle will not be qualified for an OBD plug-in emissions test until each monitors has ran and is cleared.

How Do I Set Up An OBD 2 Scanner?

The process of setting up an OBD 2 scanner for your car ultimately depends on the make and model of the car itself. When you buy a new scanner, there is a one-time setup procedure you must do so that your scanner can be custom-tuned to your car in particular.

Firstly, download any required software on your smartphone or computer. If you are communicating with the scanner though a computer, you may also need to connect via wireless Bluetooth.

To connect the scanner to the car, there is a 16-pin connection point that you must plug the scanner into. This connection point is often located on the driver’s side underneath the dashboard. Each pin on this connection point has their own source of power, as OBD pins are designed to suit various areas throughout the car.

With the software installed and the scanner connected, try to navigate through a menu either with the tool, your computer or our smartphone. On a standalone tool, there are buttons to press to navigate through menus, such as arrow keys and other buttons.

The objective of the OBD 2 scanner is to scan the car for any problems, of course. So long as the scanner is compatible with your car, it should be able to work with all of the components throughout it.