Hva betyr feilkode CEM-4F90?

Diagnose og feilkodedefinisjon for CEM-4F90 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Bestill reparasjon hos OBD Tuning.

VOLVO

CEM-4F90 - Seat belt reminder. Signal too high

System

Sentral elektronikk (CEM)

Volvo-modeller feilkoden gjelder for

Gjelder følgende modeller:

5 modeller

S60 (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 CEM checks the signal from the seat belt reminder sensor in the passenger seat. If the sensor level is too high, the code is set. A general warning lamp may then light.

Mulige årsaker

Short to supply voltage in the signal cable
A damaged seat belt reminder sensor

Hva du kan gjøre

1Safety: the seat belt reminder sensor is part of the crash protection. Do not work on it or its wiring yourself. Have a workshop check it
2Look at the connectors to the sensor under the passenger seat without removing anything. A workshop should fix any that are loose or damaged
3After the work, clear the code and check that the warning lamp goes out

Symptomer du kan merke1

General warning lamp lit

Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.