VOLVO
ECM-P051207 - Starter Request Circuit. General Failure Information. Mechanical Failures
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?
During starting the ECM checks the engine speed. If the speed stays too low for a set time, depending on temperature, the module treats it as a fault and sets the code. The fault may come from a blocked engine, interference from nearby wiring, or a damaged pulse sensor.
Mulige årsaker
- Engine blocked so that it cannot turn over
- Signal interference
- Damaged pulse sensor
Hva du kan gjøre
- 1Check the engine for visible objects that could block it so that the crankshaft cannot turn
- 2Check the pulse sensor connector for contact resistance and oxidation
- 3Check that the pulse sensor is correctly fitted
- 4Check that high-current wiring, such as the starter motor cable, is not routed too close to the pulse sensor or its wiring
- 5If you have a diagnostic tool, read the engine speed in live data while the engine is cranked and check that it rises
- 6If the fault returns, have a workshop with diagnostic equipment check the pulse sensor and the interference from the wiring
Symptomer du kan merke1
- The engine does not start
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.