DTC U0198 - Lost Communication With Telematic Control Module
DTC DESCRIPTION U0198 - LOST COMMUNICATION WITH TELEMATIC CONTROL MODULE
| Description: The SOBDMC continuously monitors the controller area network (CAN) for messages from the telematics control unit (TCU). This DTC sets when the SOBDMC does not receive the TCU message within the defined amount of time. | |||
Possible Causes:
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST QD . | ||