What does code B0057 mean?

Q: What does code B0057 mean?

Right Curtain Deployment Loop Short to Ground. B0057 indicates that the supplemental restraint system (SRS) control module has detected a short to ground in the deployment loop for the right side curtain airbag. The module monitors the circuit's voltage and current characteristics, and when the signal falls outside the expected range for a short-to-ground condition, it stores this code and typically illuminates the airbag warning light.

DTC codes / B00xx · Airbags, seats, doors, lights and comfort systems / B0057

B0057Right Curtain Deployment Loop Short to Ground

B0057 indicates that the supplemental restraint system (SRS) control module has detected a short to ground in the deployment loop for the right side curtain airbag. The module monitors the circuit's voltage and current characteristics, and when the signal falls outside the expected range for a short-to-ground condition, it stores this code and typically illuminates the airbag warning light.

SystemBody

Code typeGeneric (all makes)

SeverityHigh

Fix difficultyProfessional

AreaAirbags, seats, doors, lights and comfort systems

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.