VOLVO
CCM-B108786 - LIN Bus A. Bus Signal / Message Failures. Signal invalid
Układ
Sterownik klimatyzacji (CCM)
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?
The climate control module (CCM) receives a message on LIN bus 1 that does not match what it expects. The fault may be caused by interference or by two components trying to control the bus at the same time.
Możliwe przyczyny
- Communication interference
- Two master nodes are present on the LIN bus
Co możesz zrobić
- 1Clear the code and road test the car to see whether it returns
- 2Check that the connectors on the LIN bus are secure and free from corrosion
- 3Check that the seat heating module (SHM) is correctly placed and properly connected
- 4If you have a diagnostic tool, read which components answer on the bus
- 5If the fault remains, read which nodes answer on the LIN bus with a diagnostic tool; have a workshop correct any extra master node
Objawy, które możesz zauważyć5
- Airflow does not work as it should
- No recirculation of the air
- Poor heating in the cabin
- Front seat heating does not operate
- Temperature control or air conditioning does not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.