VOLVO
REM-6F74 - Unlocking relay, central locking, fuel tank filler cover. Signal too high. Intermittent fault
System
Bakre elektronikk (REM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (5)
Hva betyr feilkoden?
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.
Mulige årsaker
- Faulty relay, with a short circuit in the relay coil
- Defective control module
Hva du kan gjøre
- 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
Symptomer du kan merke1
- The fuel filler flap does not lock or open
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.