VOLVO
REM-4F91 - Sensor, seat belt reminder. Signal too low
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–)
Hva betyr feilkoden?
The rear electronic module (REM) monitors the signal from the seat belt reminder sensor in the passenger seat. If the signal is too low the code is set, and a signal wire shorted to ground or a faulty sensor can cause this. A general warning lamp then comes on.
Mulige årsaker
- Signal wire shorted to ground
- Defective seat belt reminder sensor
Hva du kan gjøre
- 1Read and note the fault code, clear it and test drive the car to see whether it returns
- 2Check the connectors at the rear electronic module and at the seat belt reminder sensor for contact resistance, oxidation and loose contacts
- 3Look for chafing on the signal wire to the seat belt reminder sensor and check that it is not shorted to ground
- 4If the fault remains, have a workshop trace it further and replace the sensor if needed
Symptomer du kan merke1
- General warning lamp lit
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.