DTC U0401: Invalid Data Received From Engine/Powertrain Control Module (Pcm)
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U0401: INVALID DATA RECEIVED FROM ENGINE/POWERTRAIN CONTROL MODULE (PCM)
| Description: | The traction battery control module (TBCM) continuously monitors the controller area network (CAN) for messages from the powertrain control module (PCM). This DTC is set when the message received from the PCM is out of expected range or contains invalid data. | ||
| 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. | ||