Was bedeutet der Fehlercode KVM-0019?

Diagnose und Fehlercodedefinition für KVM-0019 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo S40 (2004–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

KVM-0019 - Outer antenna right-hand. Signal missing

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 KVM (keyless vehicle module) monitors the antennas on the right side of the car once it reaches a certain speed. The code is stored when no signal comes from the outer right-hand antennas. The keyless functions then work poorly or not at all.

Mögliche Ursachen

Part of the circuit for the outer right-hand antennas is not connected
One of the outer right-hand antennas is faulty
The outer right-hand antenna is damaged

Was Sie tun können

1Read the code, clear it and road test the car
2Disconnect the battery negative lead and check that the antennas in the right door handle are connected and that the wiring is complete
3Use a multimeter to check that there is no open circuit in the wiring between the KVM and the outer right-hand antennas
4Check the connection to the KVM and to the antenna for loose contact and oxidation
5Have a workshop with diagnostic equipment check and replace whichever part is faulty, the antenna or the module

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.