VOLVO
KVM-B10CB1F - Right rear door handle antenna. General Electrical Failures. Circuit intermittent
System
Nøkkelfritt system (KVM)
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?
This fault is registered as intermittent, meaning it comes and goes and may not be there at present. The keyless vehicle module (KVM) has found an electrical fault in the antenna in the right rear door handle or in the wiring to it. The check runs with the engine on and the car moving fast enough, and the keyless functions may then become weaker or stop working.
Mulige årsaker
- Open circuit or short to ground in the signal wire
- Short to supply voltage in the signal wire
- The antenna is broken
Hva du kan gjøre
- 1Read and note the code, clear it and run the engine to see whether it returns
- 2Disconnect the battery negative lead and inspect the wire to the antenna in the right rear door handle for damage and chafing
- 3Use a multimeter to check that the wire has no open circuit and is not connected to ground or supply voltage
- 4Make sure the connector is firmly seated and free from corrosion, and note when the fault appears
- 5Have a workshop with diagnostic equipment check the antenna and replace it if it is broken
Symptomer du kan merke1
- Keyless functions do not work at all or work poorly
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