VOLVO
ECM-P032496 - Knock Control System Error. Component Failures. Component internal failure
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 component fault in the engine control module means the knock control does not work correctly. When the control module detects the fault in the knock control circuit, the code is set. Since the fault is in the control module, checking the sensors first will not help.
Mulige årsaker
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1Clear the fault code and test drive the car; if it returns, this points to an internal fault in the engine control module
- 2Check that the supply to the engine control module is in order, with intact fuses and good battery voltage
- 3Have a workshop check the engine control module and replace it if the fault remains
Symptomer du kan merke2
- Reduced performance
- The emissions warning light lights up
Hva feilen kan påvirke1
- Ignition timing is retarded as a safety measure
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