VOLVO
ECM-P032487 - Knock Control System Error. Bus Signal / Message Failures. Missing message
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?
An internal fault in the knock control circuit of the engine control module causes the fault code to be stored. The fault therefore lies in the control module itself and not in a sensor. The car may have reduced performance and an ignition timing that is pulled back as a protective measure.
Mulige årsaker
- Damaged engine control module
Hva du kan gjøre
- 1Read the fault code, clear it and drive the car to see whether it returns
- 2Check that the fuses for the engine control module are intact and that the battery gives full voltage
- 3Have a workshop with diagnostic equipment check the engine control module and, if it is damaged, 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.