OBD-II code · Body
B0003 Driver Frontal Deployment Loop Resistance Low
The SRS module has detected that the resistance in the driver frontal airbag deployment loop is below the expected range, suggesting a short or partial short between the squib leads. The airbag warning lamp is illuminated.
Is it safe to drive with B0003?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyShorted squib leads in clock spring or wiring
- PossibleInternal short within driver airbag module
- PossibleConnector corrosion bridging pins
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Driver Airbag Module, Clock Spring, Srs Wiring
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.