DTC C12E1 Chevrolet
Lost Communication With Instrument Panel Cluster Control Module
Lost Communication With Instrument Panel Cluster Control Module
Description
The powertrain control module (PCM) continuously monitors the controller area network (CAN) for messages from the instrument panel cluster. This DTC sets when the PCM does not receive the instrument panel cluster message within the defined amount of time.
Cause and Solution
Communication error
Diagnosis:
Check for other PCM DTCs or PCM related symptoms. Diagnose all other PCM DTCs or PCM related symptoms first.
Video Guide
Diagnostic Info
- DTC Code: C12E1
- Brand: Chevrolet