VOLVO
KVM-B137024 - Door Handle Ground Supply. General Signal Failures. Signal stuck low
System
Keyless-Entry-Modul (KVM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The keyless vehicle module (KVM) watches the shared ground wire for the lock and unlock sensors in the outer door handles. The code is stored when that wire reads constantly low, which means it is not getting a proper ground. Locking, unlocking and central locking then do not work, and the fault can appear while the engine runs and the car is driven.
Mögliche Ursachen
- The wire is shorted to ground
- Open circuit in the wire
Was Sie tun können
- 1Read and clear the code, then run the engine to see whether it comes back
- 2Check the fuse for the circuit
- 3With the ignition off, use a multimeter to check the shared ground wire for an open circuit or a short to ground
- 4With a diagnostic tool, read the shared ground wire status in live data while locking and unlocking with the remote
- 5Have a workshop check the wire and replace the KVM if the fault remains once the wire is sound
Symptome, die Sie bemerken können1
- Locking, unlocking and central locking do not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.