Diagnostic Trouble Code (DTC) Information ICM-B128588
Condition
The Infotainment control module (ICM) communicates with the Integrated Audio Module (IAM) via a video signal (LVDS).
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 video input (LVDS) and the control module.
- Loose connection at the video cable's (LVDS) connection to the control module.
- Damaged cable between the control module and video input (LVDS).
Fault symptom[s]
- Video other/Other video problems
- Video other/Front screen, poor image quality/no image
- Rear seat entertainment/No/reduced/incorrect function