DTC P1BEA Chevrolet
Lost Communication With Body Control Module
Lost Communication With Body Control Module
Description
The PCM continuously monitors controller area network (CAN) for messages from body control module (BCM). This DTC sets when the PCM does not receive the BCM 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: P1BEA
- Brand: Chevrolet