B0019
Right Front/Passenger Frontal Deployment Loop Resistance Low
The SRS module detects too low a resistance in the front passenger airbag deployment loop, suggesting a partial short. Deployment of that stage is inhibited.
- Check engine light: Not always
- Emissions related: No
- Repair difficulty: hard
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
Ordered by how often each turns out to be the cause.
- Squib leads partially shortedCommon
- Bridged connector pins by debrisPossible
Parts involved
- Passenger Airbag Module
- Srs Wiring
B0019 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.