VOLVO
CEM-C111B15 - Left Stop Lamp. General Electrical Failures. Circuit short to battery or open
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) feeds the left brake light from its own output. The code is set when the signal to the brake light is too high or missing entirely, which can be caused by a break in the wire or a short to battery voltage.
Mulige årsaker
- Open circuit in the wire to the left brake light
- The wire to the left brake light is shorted to battery voltage
Hva du kan gjøre
- 1Read and clear the code and check the left brake light by pressing the brake pedal
- 2Check the fuse for the left brake light
- 3Use a multimeter to see whether the wire to the left brake light has voltage with the ignition off
- 4Use a multimeter to check that the wire is continuous between its ends
- 5If the wire is intact, have a workshop with diagnostic equipment check the module output
Symptomer du kan merke3
- The left brake light does not work
- The bulb failure warning in the instruments comes on or behaves abnormally
- Yellow warning symbol and text message in the display
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