VOLVO
ECM-P008921 - Fuel Pressure Regulator Performance. General Signal Failures. Signal too low
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?
This fault code concerns the control signal for the fuel pressure valve. It is set when the control module detects that the signal is too low. The fault lies primarily in the fuel pressure control valve.
Mulige årsaker
- Damaged fuel pressure control valve
Hva du kan gjøre
- 1Check the connector at the fuel pressure control valve for contact resistance and oxidation
- 2If you have a diagnostic tool: activate the fuel pressure control valve and check that it responds
- 3Have a workshop check the fuel pressure control valve and replace it if needed
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
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.