VOLVO
CEM-B1D3914 - Rear Wiper Motor Connection Circuit. General Electrical Failures. Circuit short to ground or open
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleS60 (2011–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (6)
Was bedeutet der Fehlercode?
The central electronic module (CEM) supplies and controls the rear wiper. The code is set when the signal from the wiper is too low, which can be caused by the signal cable being shorted to ground or having an open circuit.
Mögliche Ursachen
- The signal cable is shorted to ground
- Open circuit in the signal cable
Was Sie tun können
- 1Read and clear the code, then run the rear wiper
- 2Check that the rear wiper fuse is intact
- 3Use a multimeter to check that the signal cable has no contact with ground (the bodywork)
- 4Check that the connectors at the wiper motor are fully seated and not corroded
- 5If the wire is intact, have a workshop with diagnostic equipment check the module output
Symptome, die Sie bemerken können1
- The rear wiper does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.