Was bedeutet der Fehlercode CEM-6F12?

Diagnose und Fehlercodedefinition für CEM-6F12 (Volvo C30 (2007–2013), Volvo C30 Electric (2011–2013), Volvo S40 (2004–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-6F12 - Sun roof. Faulty signal

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

4 Modelle

C30 (2007–2013), C30 Electric (2011–2013), S40 (2004–2013), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (4)

Was bedeutet der Fehlercode?

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.

Mögliche Ursachen

Signal wire short-circuited to ground
Break in the signal wire for global opening and closing

Was Sie tun können

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

Symptome, die Sie bemerken können1

Automatic sun roof closure does not function

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.