Diagnostic Trouble Code (DTC) Information ICM-B100F88
Condition
The Infotainment control module (ICM) communicates with the Television Module (TVM) and/or the Rear seat entertainment module (RSE), depending on which has been implemented in the vehicle, via a composite video signal (CVBS).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Open-circuit on the video signal.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Activate quick test
NOTE:
The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Substitute Value
- None.
Possible Source
- Incorrect synchronization signal between composite video input (CVBS) and the control module.
- Loose connection at the composite video cable's (CVBS) connection to the control module.
- Damaged cable between the control module and composite video input (CVBS).
Fault symptom[s]
- Video other/Other video problems
- Video other/Front screen, poor image quality/no image
- Rear seat entertainment/No/reduced/incorrect function