VOLVO
CEM-B111E12 - Boot/Trunk lamps. General Electrical Failures. Circuit short to battery
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The CEM powers the luggage compartment lighting and switches it on by grounding an output. The code is stored when the voltage on the output to the lighting is too high, which is caused by a short circuit to supply voltage.
Możliwe przyczyny
- The output to the luggage compartment lighting is short-circuited to supply voltage
Co możesz zrobić
- 1Check that the relevant fuses are intact. Their locations are in the owner's manual or on the fuse box cover
- 2Open the tailgate and check whether the luggage compartment light comes on
- 3Look for chafing and pinch damage on the wiring to the luggage compartment light, especially where it may have been clamped
- 4Use a multimeter to check whether the wiring to the light has voltage when the light should be off
- 5If you have a diagnostic tool: activate the luggage compartment lighting and check that it lights
- 6If the fault returns, have a workshop with diagnostic equipment check the control module output and the wiring
Objawy, które możesz zauważyć1
- Luggage compartment lighting does not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.