VOLVO
ECM-P033800 - Crankshaft Position Sensor A Circuit High Input. General Failure Information. No sub type information
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 engine control module (ECM) counts the teeth on the flywheel using the signal from the crankshaft position sensor. The fault is stored when the ECM counts at least one tooth too many over a set number of engine revolutions. The code does not say which type of fault it is.
Mulige årsaker
- Signal interference
- Damaged flywheel or ring gear
Hva du kan gjøre
- 1If you have a diagnostic tool, start the engine and read the fault status. 'Fault found' means the fault is permanent.
- 2Check that the fuses are intact.
- 3Check that the crankshaft position sensor is correctly fitted in the right position and is not damaged or dirty.
- 4Check that no cable with high current draw, such as the starter motor cable, lies too close to the sensor or its wiring.
- 5If you have a diagnostic tool, follow the engine speed in live data while the engine runs and check that the value is steady.
- 6If the fault remains, have a workshop check the flywheel and the carrier plate for damage.
Symptomer du kan merke2
- Engine is hard to start
- Poor performance
Hva feilen kan påvirke2
- If the camshaft sensor has been adapted, the ECM uses its signal instead
- Variable valve timing (VVT) control is blocked
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.