Was bedeutet der Fehlercode CEM-B102451?

Diagnose und Fehlercodedefinition für CEM-B102451 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-B102451 - Start control unit. System Programming Failures. Not programmed

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

9 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

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.

Mögliche Ursachen

Ignition lock control unit (SCU) is not programmed
Ignition lock antenna unit (IAU) is not programmed

Was Sie tun können

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

Symptome, die Sie bemerken können4

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

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.