Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ICM-U001048

Condition
The control module checks the communication with the Central electronic module (CEM).
The diagnostic trouble code (DTC) is stored in the event of a fault in the monitoring software for communication on the average speed CAN bus.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position I and II.





Substitute value
- None.

Possible source
- Internal fault in the Infotainment control module (ICM).

Fault symptom[s]
- Infotainment functions do not work