VOLVO
CEM-B102451 - Start control unit. System Programming Failures. Not programmed
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The CEM has been sent a message by the ignition lock control unit (SCU) or the ignition lock antenna unit (IAU) that it is not programmed. The two units must be linked to each other through codes for the car to start, so the fault must be dealt with before the car can be started.
Mulige årsaker
- Ignition lock control unit (SCU) is not programmed
- Ignition lock antenna unit (IAU) is not programmed
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Programming the ignition lock and the antenna unit is a workshop task. Have a workshop program them with the right equipment
- 3If programming fails after several attempts, the control unit may need replacing, which is also a workshop task
- 4Clear the fault code only once programming is finished, then road test the car
Symptomer du kan merke4
- The starter motor does not turn over
- The engine does not start, or starts only unreliably
- Amber warning symbol and text message in the display
- The immobiliser warning light does not show the correct status
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