DTC P1049 GMC
Left C-Pillar Impact Acceleration Sensor - Internal Electronic Failure
Left C-Pillar Impact Acceleration Sensor - Internal Electronic Failure
Description
Impact sensors perform internal self-tests and communicate the sensors status using power supplied by the Occupant Restraint Controller (ORC). The sensor communicates this internal failure message using the sensor signal circuit. If the scan tool shows this DTC has a Stored history of setting then the left C pillar impact sensor is to be replaced.
Cause and Solution
Left Side Impact Sensor C
Video Guide
Diagnostic Info
- DTC Code: P1049
- Brand: GMC