VOLVO
ICM-B128588 - Video Input "D". Bus Signal / Message Failures. Bus off
Układ
Moduł sterowania multimediami (ICM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć3
- Other video problems
- Poor image quality or no picture on the front screen
- Rear entertainment does not work, works only partly or works incorrectly
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.