VOLVO
CPM-B1D2411 - Glow Plug. General Electrical Failures. Circuit short to ground
System
Forbrenningsvarmer (CPM)
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 combustion preheater module (CPM) measures the resistance of the glow plug. The fault is set when the resistance is too low and/or the glow plug is shorted to earth. The cause may be a damaged glow plug, damaged cables or poor connections. The heater's function is then blocked.
Mulige årsaker
- Faulty cables and connections to the glow plug
- Damaged glow plug
- The cable between the CPM and the glow plug is shorted to earth
Hva du kan gjøre
- 1Check that the glow plug is seated properly and shows no signs of corrosion
- 2Check the cable to the glow plug visually for damage
- 3With the ignition off, check the glow plug connectors: they should be secure and free from oxidation
- 4Use a multimeter to check that the cable to the glow plug has no contact with earth (the body); if it does, the cable is shorted
- 5Have a workshop download the latest software to the module and then recheck the glow plug
Symptomer du kan merke3
- Poor heating in the passenger compartment
- Activation of the parking or auxiliary heater does not happen
- The parking heater does not work
Hva feilen kan påvirke1
- The heater's function is blocked
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