VOLVO
IHU-U014000 - Lost Communication With Central electronic module. General Failure Information. No sub type information
System
Infotainment hovedenhet (IHU)
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 head unit (IHU) receives information on a regular basis from the central electronic module (CEM) over CAN. The code is stored when communication with the CEM is lost, and the check runs with the ignition in position II.
Mulige årsaker
- A fault in the central electronic module (CEM)
Hva du kan gjøre
- 1Clear the code and check whether it returns
- 2Check that the fuses are intact
- 3Check that the connectors in the CAN network are firmly seated and free from oxidation
- 4If you have a diagnostic tool: read the fault codes in all control modules and see whether more than one reports communication faults
- 5If the fault remains, have a workshop trace the central electronic module (CEM) and the CAN wires. The CEM should only be replaced if the trace shows it has an internal fault
Symptomer du kan merke2
- Warning symbol and text message in the display
- Other problems with the alarm
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