VOLVO
CEM-DD01 - Communication with LSM control module and CPM control module. Short-circuit to supply or ground
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The signal wire between the central module and the light switch and/or the parking heater is short-circuited, either to voltage or to ground. Communication is therefore blocked, and the light switch, the beam height control and the parking heater may stop working. The fault lies in the wire, so that needs checking first.
Mulige årsaker
- The signal wire is short-circuited to voltage
- The signal wire is short-circuited to ground
Hva du kan gjøre
- 1Follow the wire between the central module and the light switch and parking heater, and look for chafing, pinched areas and loose clips
- 2With a multimeter, check that the wire has no contact with the battery positive or with the car body
- 3Look at the connectors in the wiring for moisture or corrosion
- 4If the wire is intact, have a workshop check the light switch and the parking heater, since one of the control modules may be damaged
Symptomer du kan merke3
- The light switch does not work
- The beam height control does not work
- The parking heater does not work
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.