VOLVO
CCM-B108788 - LIN Bus A. Bus Signal / Message Failures. Bus off
System
Klimaanlage (CCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
9 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
Was bedeutet der Fehlercode?
The climate control module (CCM) has lost communication on LIN bus 1, so it can no longer talk to the damper motors and seat heating modules on the bus. The fault is caused by a short circuit to ground or to supply voltage on the bus.
Mögliche Ursachen
- Short circuit to ground
- Short circuit to supply voltage
Was Sie tun können
- 1Check that the fuses are intact
- 2Check that the connectors on the LIN bus are secure, clean and undamaged
- 3Check that the wiring between the climate control module and the components is not chafed or pinched
- 4Check with a multimeter that the LIN bus wires have no contact with ground (the bodywork) or with supply voltage when the connectors are disconnected
- 5After repair, clear the code and check that the controls respond as expected
Symptome, die Sie bemerken können5
- Airflow does not work as it should
- Temperature control is uneven
- No recirculation of the air
- Poor heating in the cabin
- Temperature control or air conditioning does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.