VOLVO
ECM-P033100 - Knock Sensor 2 Circuit Range/Performance (Bank 2). General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo S60 (2011–)2011–2014Kun motor: B6304T4
- Volvo S60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2007Kun motor: B6324S, B8444S
- Volvo S80 (2007–)2008–2009Kun motor: B6304T2, B6324S, B8444S
- Volvo V60 (2011–)2011–2014Kun motor: B6304T4
- Volvo V60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2008–2009Kun motor: B6304T2, B6324S
- Volvo XC60 (2009–)2009–2010Kun motor: B6304T2
- Volvo XC60 (2009–)2011–2015Kun motor: B6304T4
- Volvo XC70 (2008–)2008Kun motor: B6324S
- Volvo XC70 (2008–)2009Kun motor: B6304T2, B6324S
- Volvo XC90 (2003–)2005–2006, 2011Kun motor: B8444S
- Volvo XC90 (2003–)2007–2010Kun motor: B6324S, B8444S
Hva betyr feilkoden?
Knock sensor 2, which registers knock on cylinders 1 to 4, must give a signal within limits that depend on engine speed. If the signal is above or below those limits, the fault code is set. The code indicates a general fault without a more specific type.
Mulige årsaker
- Loosely fitted knock sensor
- Damaged knock sensor
- Contact resistance or oxidation at the knock sensor plug
Hva du kan gjøre
- 1Read the fault code, clear it and test drive the car
- 2Check that knock sensor 2 is firmly seated and correctly fitted
- 3Check the plug on knock sensor 2 for contact resistance and oxidation
- 4If you have a diagnostic tool: read the knock signal from sensor 2 in live data and see whether it follows engine speed
- 5Have a workshop with diagnostic equipment replace knock sensor 2 if it is damaged
Symptomer du kan merke3
- Reduced performance
- The engine lacks power
- The engine hesitates, surges or runs roughly during acceleration, slowing down and constant speed
Hva feilen kan påvirke1
- Ignition timing is retarded as a safety measure
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