VOLVO
ECM-P008922 - Fuel Pressure Regulator Performance. General Signal Failures. Signal too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) watches the electrical current in the fuel pressure control valve using an internal converter. The fault code is set when the value read is incorrect. When the engine is cold, the valve alone controls the fuel pressure.
Mulige årsaker
- Fuel leak on the high-pressure side of the fuel system
- Damaged fuel pressure control valve
Hva du kan gjøre
- 1Look for fuel leaks on the high-pressure side, for example at connections and lines
- 2Check the connector at the fuel pressure control valve for contact resistance and oxidation
- 3If you have a diagnostic tool: activate the fuel pressure control valve with the engine cold and check that it responds
- 4Have a workshop check the fuel pressure control valve if the fault returns
Symptomer du kan merke1
- No noticeable symptoms for the driver
Hva feilen kan påvirke1
- The fuel pump is controlled using a calculated value instead of the measured one
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