VOLVO
ECM-P008300 - Intake valve control circuit high (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 on bank 2 with a changeover valve. The fault code is set when the control signal to the valve is too high. The causes are a signal wire shorted to voltage or a damaged valve.
Mulige årsaker
- Signal wire to the valve shorted to voltage
- Damaged intake camshaft changeover valve
Hva du kan gjøre
- 1Read off the fault code and note whether it is active right now
- 2Use a multimeter to check that the signal wire to the valve has no voltage with the ignition off
- 3Look for chafing and pinched sections in the cable, and check that the connector is secure
- 4If you have a diagnostic tool: activate the bank 2 intake changeover valve and check whether it responds
- 5If the fault returns, have a workshop check the valve and 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
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