VOLVO
ICM-U001048 - Medium Speed CAN Communication Bus. System Internal Failures. Supervision software failure
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–)
Vis modeller per årsmodell og motor (9)
Hva betyr feilkoden?
The infotainment control module (ICM) checks its communication with the central electronic module (CEM) on the medium-speed CAN bus. The code is set when the monitoring software for that communication fails, or when the communication cannot be started in ICM. The fault therefore lies in the infotainment control module itself.
Mulige årsaker
- Internal fault inside the ICM unit
Hva du kan gjøre
- 1With a diagnostic tool, read the fault codes in the other modules. If lost-communication codes appear in several modules, work through them first, starting with the central electronic module (CEM)
- 2Clear the fault code and drive the car for a while to see whether it returns
- 3Check that the CAN connectors are firmly seated and free from oxidation, and look for chafed wires
- 4If the fault remains and no other module has CAN codes, a workshop should load the latest software. If that fails, the module needs replacing
Symptomer du kan merke2
- Infotainment functions do not work
- The audio unit (complete) does not work
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