VOLVO
ECM-P034A00 - Crankshaft Position Sensor - Crankshaft Start Position Incorrect. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
8 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (20)
- Volvo S60 (2011–)2011Kun motor: B4164T, B4164T3
- Volvo S60 (2011–)2012–2013Kun motor: B4164T, B4164T2, B4164T3
- Volvo S60 (2011–)2014–2015Kun motor: B4164T, B4164T2, B4164T3, B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo S80 (2007–)2011Kun motor: B4164T
- Volvo S80 (2007–)2012–2013Kun motor: B4164T, B4164T2
- Volvo S80 (2007–)2014Kun motor: B4164T, B4164T2, B4204T11, B4204T12, B4204T15, D4204T5
- Volvo S80 (2007–)2015Kun motor: B4164T, B4204T11, B4204T12, B4204T15, D4204T5
- Volvo V40 (2013–)2013Kun motor: B4164T, B4164T3
- Volvo V40 (2013–)2014Kun motor: B4164T, B4164T3, B4164T4
- Volvo V40 (2013–)2015Alle motorer unntatt: B5204T8, B5204T9, D4162T, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Kun motor: B4164T
- Volvo V40 Cross Country (2013–)2015Kun motor: B4164T, B4204T11, D4204T14
- Volvo V60 (2011–)2011Kun motor: B4164T, B4164T3
- Volvo V60 (2011–)2012–2013Kun motor: B4164T, B4164T2, B4164T3
- Volvo V60 (2011–)2014–2015Kun motor: B4164T, B4164T2, B4164T3, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo V70 (2008–)2011Kun motor: B4164T
- Volvo V70 (2008–)2012–2013Kun motor: B4164T, B4164T2
- Volvo V70 (2008–)2014–2015Kun motor: B4164T, B4164T2, B4204T11, D4204T5
- Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
Hva betyr feilkoden?
The crankshaft sensor does not register the engine rotating backwards when it is switched off during an automatic stop, so the sensor may have jammed. The engine control module (ECM) monitors the sensor signals, and the fault is stored when the signal is missing or incorrect. The code may therefore only appear after several automatic stops and restarts.
Mulige årsaker
- Contact resistance and oxidation in the connections
- Short circuit on the cables to the sensor
- Crankshaft sensor fitted incorrectly
- Damaged crankshaft sensor
- Worn teeth on the timing belt
- Camshaft fitted incorrectly
Hva du kan gjøre
- 1If you have a diagnostic tool, start the engine and read the fault status. 'No fault found' means the fault is not active right now.
- 2Check that the fuses are intact.
- 3With the ignition off, check that the connector at the crankshaft sensor is secure and free from contact resistance and oxidation.
- 4Check that the crankshaft sensor is correctly fitted and that no cable with high current draw lies too close to the sensor or its wiring.
- 5If you have a diagnostic tool, read the crankshaft sensor signal in live data when the engine starts after an automatic stop, and check that the value rises steadily.
- 6If the fault returns, have a workshop check the timing belt, the camshaft and the crankshaft sensor.
Symptomer du kan merke5
- Check engine light is on or behaves abnormally
- Engine does not start, sometimes or every time
- Text message and warning symbol shown in the display
- Car lacks power, especially when pulling away from standstill
- Car hesitates or jerks while driving, for example during acceleration or when slowing down
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.