VOLVO
ICM-B108786 - LIN Bus A. Bus Signal / Message Failures. Signal invalid
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) receives signals from the steering wheel buttons over the LIN bus and monitors their status. The code is set when ICM receives a message that is not valid. It is therefore the received signal that is wrong, and the search should go to the module that sends it.
Mulige årsaker
- The fault lies in the module that transmits the signal from the steering wheel buttons
Hva du kan gjøre
- 1Check that the fuses are intact. Their position is given in the owner's manual or on the fuse box cover
- 2Press each steering wheel audio and radio button and see whether any of them stop working
- 3Check that the connectors in the LIN cable to the steering wheel buttons are seated firmly and free from oxidation
- 4If ICM-B108788 is also stored, work through it first, as it points at the LIN bus. A workshop should then check the transmitting module and load software if it is replaced
Symptomer du kan merke2
- Steering wheel buttons for the radio do not work
- Steering wheel buttons for the audio do not work
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