DTC U0100 (TBCM): Lost Communication With Electronic Control Module (ECM)/Powertrain Control Module (Pcm) A
U0100 (TBCM): LOST COMMUNICATION WITH ELECTRONIC CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM) A
| Description: | The traction battery control module (TBCM) continuously monitors the controller area network (CAN) for messages from the PCM. This DTC sets when the TBCM does not receive the PCM message within the defined amount of time. | ||
| Possible Causes: |
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| Diagnostic Aids: | Network DTC concerns occur during module-to-module communication. Refer to MODULE COMMUNICATIONS NETWORK , Communication Network DTC Chart to continue diagnosis. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||