VOLVO
CEM-B102683 - Steering Column Lock. Bus Signal / Message Failures. Value of signal protection calculation incorrect
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerV40 (2013–), V40 Cross Country (2013–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The central electronic module (CEM) and the steering column lock control unit (SCL) share a LIN bus. The fault code is stored when the message the steering lock sends on the bus is incorrect, which can affect starting and the steering lock.
Mulige årsaker
- Contact resistance, oxidation or loose connections in connectors or joints
- Damaged steering column lock control unit (SCL)
Hva du kan gjøre
- 1Check the connectors and wiring to the steering lock for oxidation, looseness and contact resistance, and gently move them with the ignition on
- 2With a diagnostic tool, check for other fault codes in the same control unit that end in 86 or 88, and deal with them first
- 3Clear the fault code and road test. If it returns, have a workshop check the steering lock control unit, since this needs diagnostic equipment and may need new software
- 4The steering lock is part of the steering. If it does not work as it should, have a workshop check it before driving
Symptomer du kan merke3
- The engine does not start, or starts only unreliably
- The starter motor does not turn over, and there is either no click or a clicking sound when starting is attempted
- Amber warning symbol and text message in the display
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