VOLVO
CEM-6F12 - Sun roof. Faulty signal
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C30 Electric (2011–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
CEM communicates with the sun roof control unit (SRM). If CEM notes that the circuit for global opening and closing of the sun roof is short-circuited to ground or has a break, the fault code is set and the automatic closing of the sun roof does not work.
Mulige årsaker
- Signal wire short-circuited to ground
- Break in the signal wire for global opening and closing
Hva du kan gjøre
- 1Clear the fault code and then check that the sun roof can be closed automatically
- 2Check the sun roof control unit connector for loose connections and corrosion
- 3Use a multimeter to check that the signal wire to the sun roof has no break and no contact with ground (the body)
- 4Remedy what is found and check that the sun roof can be closed automatically again
Symptomer du kan merke1
- Automatic sun roof closure does not function
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.