Body
generic / SAE
B0021
Left Side Deployment Stage 1 Control
The SRS module has detected a fault in the deployment control circuit for the left side (driver) airbag stage 1. Side impact protection on the driver side may be reduced.
SystemBody
Typegeneric / SAE
GroupB0
Range / number– / 21
Possible causes
- Loose airbag connector under driver seat high
- Wiring pinched in seat rail medium
- Side airbag module internal fault low
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 150–1000 €
- Estimated time: 0.8–3 h
- Component: driver side airbag
- Component: srs control module
- Component: srs seat wiring
Sources
References
sae:J2012