SCANNERS
- Top OBD2 Scanners
- Bluetooth Units
- Budget Picks – $100 or Less
- Professional Scan Tools
- By Brand
  - Actron
  - Ancel
  - Autel
  - Creator
  - Foxwell
  - Innova
  - Launch
  - Konnwei
- For Specific Car Makes
  - BMW
  - Fiat / Chrysler
  - Ford
  - General Motors
  - Honda
  - Hyundai / Kia
  - Jaguar
  - Jeep
  - Mercedes
  - Nissan
  - Porsche
  - Subaru
  - Toyota
  - Volkswagen VAG
  - Volvo
SOFTWARE
- Top OBD2 Software
- TOAD Review – Is it really the best?
APPS
OBD2 CODE LIST
TRAINING & RESOURCES

B0021

The trouble code B0021 is related to Left Curtain Deployment Control 1 (Subfault) and Body systems

Search for:

The owner of this website, obd2pros.com, is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking obd2pros.com to Amazon properties including, but not limited to, amazon.com, endless.com, myhabit.com, smallparts.com or amazonwireless.com.

Contact
Privacy Policy
Sitemap
About Us