VOLVO
CCM-U014000 - Lost Communication With Central electronic module. General Failure Information. No sub type information
System
Klimaanlegg (CCM)
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 climate control module (CCM) no longer receives the information it needs from the central electronic module (CEM) over the CAN network, so it does not know which signals to use. The fault is caused by interruptions in the CAN communication or by the climate control module having a wrong signal configuration.
Mulige årsaker
- Interrupted communication with the central electronic module (CEM)
- Intermittent open circuits or short circuits on the CAN wires
- Incorrect signal configuration in the climate control module
Hva du kan gjøre
- 1Check that the battery is charged and that the battery terminals are clean and tight
- 2If you have a diagnostic tool, read the fault codes in the central electronic module (CEM) first and follow them
- 3Clear the code and check whether it returns
- 4Leave the CEM in place for a CAN fault unless troubleshooting shows it is faulty
- 5If the fault remains and no other fault codes are present, have a workshop download new software
Symptomer du kan merke2
- Climate control does not work at all
- Temperature control or air conditioning does not work
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