VOLVO
CEM-B1D1411 - Interior lights #2 circuit. General Electrical Failures. Circuit short to ground
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The central electronic module (CEM) feeds several lights and functions from one shared output, including the door handle lighting, the floor lighting and some roof lights. The code is set when the signal from the output is too low, which is caused by the supply wire being shorted to ground.
Mulige årsaker
- The supply wire to the shared-supply lights is shorted to ground
Hva du kan gjøre
- 1Read and clear the code, then switch on the interior lighting and see which lamps work
- 2Check that the interior lighting fuse is intact
- 3Look for chafing on the supply wire that runs to the door handle lighting and the floor lighting
- 4Use a multimeter to check that the supply wire has no contact with ground (the bodywork)
- 5If you have a diagnostic tool, activate the interior lighting and see which lamps light; otherwise have a workshop check the module output
Symptomer du kan merke1
- The interior lighting does not work
Hva feilen kan påvirke3
- The function switches off during the driving cycle in which the fault is detected
- After repeated driving cycles with the fault, the function is switched off permanently
- Clearing the fault codes and starting a new driving cycle resets the output
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.