DTC U0111 (PCM) - Lost Communication With Battery Energy Control Module A
DTC DESCRIPTION U0111 (PCM) - LOST COMMUNICATION WITH BATTERY ENERGY CONTROL MODULE A
| Description: The PCM continuously monitors the controller area network (CAN) for messages from the traction battery control module (TBCM). This DTC sets when the PCM does not receive the TBCM message within the defined amount of time. | |||
Possible Causes:
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| Diagnostic Aids: Check for other PCM DTCs or PCM related symptoms. Diagnose all other PCM DTCs or PCM related symptoms first. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST QA . | ||