VOLVO
ICM-B12858F - Video Input "D". Bus Signal / Message Failures. Erratic
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?
ICM and the integrated audio module (IAM) exchange a video signal over an LVDS link. The code is set when ICM finds the video signal faulty. The fault appears irregularly, so the picture may work for a while and then break up again.
Możliwe przyczyny
- Sync signal from the LVDS input is wrong at the control module
- Loose contact where the video cable joins the control module
- Damaged wire running from the control module to 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 functions with buttons, controls or a drive, and note when the picture gets worse
- 3Check that the connectors at the LVDS input and the audio module are intact and free from oxidation. Move them gently while watching the picture
- 4Inspect the video wire for chafing and breaks. 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.