DTC U0073: (TBCM) - Control Module Communication Bus Off
WARNING: This page is about a different variant/trim than selected.
U0073 (TBCM) - CONTROL MODULE COMMUNICATION BUS OFF
| Description: | The TBCM continuously monitors the CAN network for messages from the PCM, TCM and ABS. This DTC is set when the message received from the PCM, TCM or ABS is out of expected range or contains invalid data. |
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| Possible Causes: |
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| Diagnostic Aids: | See the diagnostic aids for DTC U0001 . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to MODULE COMMUNICATIONS NETWORK . | ||