U0155 (SOBDMC) - Lost Communication With IPC Control Module - DTC Chart
U0155 (SOBDMC) - LOST COMMUNICATION WITH IPC CONTROL MODULE - DTC CHART
| Description: The TCM continuously monitors the controller area network (CAN) for messages from the instrument panel cluster (IPC) module. This DTC sets when the TCM does not receive the IPC message within the defined amount of time. |
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Possible Causes:
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| Diagnostic Aids: Check for other SOBDMC DTCs or SOBDMC related symptoms. Diagnose all other SOBDMC DTCs or SOBDMC related symptoms first. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test QD . | ||