VOLVO
ECM-P032492 - Knock Control System Error. Component Failures. Performance or incorrect operation
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
The fault concerns how the knock control works in the engine control module. The control module sets the fault code when it finds a malfunction inside the knock control circuit, so the fault lies in the control module and not in a sensor. The ignition timing may be pulled back as protection.
Mulige årsaker
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1Read the fault code, clear it and drive the car to see whether it returns
- 2Check the fuses and the voltage supplied to the engine control module
- 3Have a workshop with diagnostic equipment check the engine control module and, if needed, replace and program it
Symptomer du kan merke2
- Reduced performance
- The emissions warning light is on
Hva feilen kan påvirke1
- Ignition timing is retarded as a safety measure
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.