DTC P0977 Buick
Driver Curtain Airbag (CAB) Circuit Resistance Low
Driver Curtain Airbag (CAB) Circuit Resistance Low
Description
Enable Conditions Ignition ON Threshold Value B1473 and B1477 CAB resistance ≥ 5.7Ω B1474 and B1478 CAB resistance ≤ 1.3Ω Diagnostic Time Qualification More than 4 sec De-Qualification More than 8 sec
Cause and Solution
Poor connection of connected part. Poor connection between shorting bar and release pin. Faulty CAB. Faulty SRSCM.
Video Guide
Diagnostic Info
- DTC Code: P0977
- Brand: Buick