Was bedeutet der Fehlercode KVM-001A?

Diagnose und Fehlercodedefinition für KVM-001A (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo S40 (2004–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

KVM-001A - Outer antenna right-hand. Faulty signal

System

Keyless-Entry-Modul (KVM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

4 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (4)

Was bedeutet der Fehlercode?

The keyless vehicle module (KVM) monitors the connection to the outer antennas on the right side of the car when the car reaches a certain speed. The code is stored when the signal from the antenna circuit is faulty, or when it is missing altogether. The keyless functions then work poorly or stop working.

Mögliche Ursachen

At least one of the outer right-hand antennas is faulty or not connected
One of the outer right-hand antennas is faulty
The outer right-hand antenna is damaged

Was Sie tun können

1Read and note the code, clear it and road test the car to see whether it returns
2Disconnect the battery negative lead and inspect the wiring to the antennas in the right door handle for damage and chafing
3Use a multimeter to check that the wires to the antennas have no short to ground or supply voltage, and no open circuit
4Make sure the connections at the antennas and at the KVM are firmly seated and free from oxidation
5Have a workshop with diagnostic equipment check the antennas and the KVM and replace the faulty part

Symptome, die Sie bemerken können1

Keyless functions do not work at all or work poorly

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.