What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
2Original wording in English
VOLVO
Reported code forms B00021A
VOLVO: AIRBAG SYSTEM SERVICE REQUIRED MESSAGE IN DIM, DTC SRS-B00021A. THE CONNECTOR FOR THE CLOCKSPRING DOES NOT DEPRESS AND DISENGAGE THE SHORT CIRCUIT BAR ENOUGH. *PE UPDATED 5/16/11. *PE UPDATED 5/17/11. *PE
VOLVO
Reported code forms B00021A
VOLVO: AIRBAG SYSTEM SERVICE REQUIRED MESSAGE IN DIM, DTC SRS B00021A. THE REASON FOR THIS IS THAT THE CONNECTOR FOR THE CLOCKSPRING DOES NOT DEPRESS AND DISENGAGE THE SHORT CIRCUIT BAR ENOUGH. *PE
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.