VOLVO
CEM-3F02 - Shift lock signal. Signal too high. Intermittent fault
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The CEM has at some point registered that the shift lock output is too high. The fault is intermittent, so it may have occurred before without being active now. The starter motor may then fail to work.
Mulige årsaker
- The inhibited shifting output is shorted to plus, so the relay is not activated
Hva du kan gjøre
- 1Switch the ignition off. Check that the shift lock signal wire is not shorted to supply voltage. Use a multimeter if you can
- 2Check that the connectors to the CEM and the shift lock circuit are seated and not corroded or chafed
- 3If the fault remains, have a workshop check the wire, since it is hard to reach
- 4After the work, clear the code and check that the engine starts
Symptomer du kan merke2
- The starter motor does not work
- The engine does not start
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.