VOLVO
CEM-6C4C - Steering column lock module (SCL). Signal too low
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
CEM controls the supply voltage to the steering column lock control unit. The fault code is set when the supply wire is short-circuited to ground. The electronic steering lock then does not work, and the starter motor does not turn.
Mulige årsaker
- Supply wire from the CEM to the steering column lock short-circuited to ground
Hva du kan gjøre
- 1If the starter motor does not turn, troubleshoot the starting system first, for example the battery and fuses
- 2Function test: take the key out and check that the steering lock locks and the wheel cannot be turned; insert the key and check that it releases
- 3With the ignition off, check the wires to the steering lock for chafing, pinching and loose connections
- 4Use a multimeter to check that the supply wire to the steering lock has no contact with ground (the body)
- 5If the lock does not work as it should after the repair, a workshop should replace the control module
Symptomer du kan merke2
- Steering column lock does not lock or unlock
- Starter motor does not operate
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