VOLVO
ECM-P008100 - Intake valve control circuit (bank 2). General fault information. Type of fault not specified.
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS80 (2007–), XC90 (2003–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The engine control module (ECM) adjusts the intake camshaft position with a changeover valve on bank 2, the rear cylinder row close to the passenger compartment. The fault code is set when the control signal to the valve is missing. This can be an open circuit in the signal or supply wire, or a damaged valve.
Mulige årsaker
- Open circuit in the signal wire to the changeover valve
- Open circuit in the voltage supply wire to the changeover valve
- Damaged intake camshaft changeover valve
Hva du kan gjøre
- 1Check the fuse for the circuit. If it has blown, use a multimeter to check that the wire is not shorted to ground
- 2Have a workshop measure the valve resistance if the connector is in order
- 3Use a multimeter to check that the signal and supply wires to the valve have no open circuit
- 4Check the valve connector for loose connections and corrosion
- 5If you have a diagnostic tool: read the fault status and activate the valve to see whether it responds
- 6If the fault remains, have a workshop with diagnostic equipment check the control module
Symptomer du kan merke4
- Check engine lamp (MIL) lights up
- Uneven idle
- Poor performance
- The engine can stall while driving
Hva feilen kan påvirke1
- Intake camshaft control is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.