VOLVO
ICM-B128588 - Video Input "D". Bus Signal / Message Failures. Bus off
System
Infotainment (ICM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The infotainment control module (ICM) and the integrated audio module (IAM) exchange a video signal over an LVDS link. The code is set when ICM detects a break in that signal. Although it is labelled bus off, the code describes an open circuit in the video path to video input D.
Mulige årsaker
- Incorrect sync signal from the LVDS input at the control module
- Loose contact in the video cable where it enters the control module
- Damaged wire between the control module and the LVDS input
Hva du kan gjøre
- 1Check that the fuses are intact. Their positions are in the owner's manual or on the fuse box cover
- 2Test the affected functions with buttons, controls or a short drive
- 3Check the connectors at the LVDS input and the audio module are firmly seated and free from oxidation
- 4With a multimeter, confirm the video wire is continuous between the two modules. With a diagnostic tool, run the quick test and check whether the code returns
Symptomer du kan merke3
- Other video problems
- Poor image quality or no picture on the front screen
- Rear entertainment does not work, works only partly or works incorrectly
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