VOLVO
CEM-U023687 - Lost Communication With Column Lock Module. Bus Signal / Message Failures. Missing message
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
7 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Was bedeutet der Fehlercode?
The fault code means that the control module storing the fault does not receive the expected communication from the steering column lock module (SCL), which locks and unlocks the steering column. Without a reply the lock may not lock or unlock as it should. Engine starting can also be affected.
Mögliche Ursachen
- Break in the supply wire feeding the lock module (SCL)
- Broken ground wire to the SCL
- Contact resistance in the connections
- Open circuit in the signal wire
Was Sie tun können
- 1Switch the ignition off and check the supply wire between the SCL and the central module for breaks and shorts to ground
- 2Check the signal wire between the central module and the SCL for breaks or shorts to ground, and repair the wiring as needed
- 3Check the SCL ground wire and ground point for loose contact and oxidation
- 4Safety: the steering lock affects steering. Have a workshop check the lock and wiring. Programming or replacing the lock module is a workshop job
Symptome, die Sie bemerken können3
- Steering column lock does not lock or unlock
- Starter does not turn over
- Message in the information display
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.