Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ICM-B104949

Condition
The Infotainment control module (ICM) checks warming-up of the display.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The signal is outside its normal range.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Activated display warm up.

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

Fault symptom[s]
- Display lights up slowly
Hint: The following only applies to S80 (07-), V70 (08-) and XC70 (08-) manufactured before week 35, 2008: If the trouble symptom is Audio other/Audio unit (complete) not working, Audio other/Display on audio unit not working, Audio other/Other audio problems or Radio/Not working, check and troubleshoot according to: TIE TJ 18609.