Was bedeutet der Fehlercode REM-6F74?

Diagnose und Fehlercodedefinition für REM-6F74 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Steuergerätereparatur bei OBD Tuning.

VOLVO

REM-6F74 - Unlocking relay, central locking, fuel tank filler cover. Signal too high. Intermittent fault

System

Hintere Elektronik (REM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (5)

Was bedeutet der Fehlercode?

The fault is intermittent, meaning it is sporadic and may not be present right now. The rear electronic module (REM) has registered too high a signal on the ground circuit of the relay coil when the fuel filler flap unlocks. The fault lies in the relay or in the control module, so the flap may not unlock correctly.

Mögliche Ursachen

Faulty relay, with a short circuit in the relay coil
Defective control module

Was Sie tun können

1Read and note the fault code, clear it and try unlocking the fuel filler flap to see whether it returns
2Inspect the wiring to the unlocking relay for chafing and loose connectors
3Use a multimeter to check that the wire to the relay has no contact with voltage
4If the fault remains, have a workshop with diagnostic equipment investigate the control module (REM) and the relay

Symptome, die Sie bemerken können1

The fuel filler flap does not lock or open

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