VOLVO
ECM-P268200 - Engine Coolant Bypass Valve "A" Control Circuit Low. 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 (8)
- Volvo S60 (2011–)2014–2015Kun motor: D4204T5
- Volvo S80 (2007–)2014–2015Kun motor: D4204T5
- Volvo V40 (2013–)2015Kun motor: D4204T14
- Volvo V40 Cross Country (2013–)2015Kun motor: D4204T14
- Volvo V60 (2011–)2014–2015Kun motor: D4204T5
- Volvo V70 (2008–)2014–2015Kun motor: D4204T5
- Volvo XC60 (2009–)2014–2015Kun motor: D4204T5
- Volvo XC70 (2008–)2014–2015Kun motor: D4204T5
Hva betyr feilkoden?
The ECM keeps an eye on the cooling valves and works them electrically through a vacuum device. The code is set when the signal wire between the control module and the valve circuit has been short-circuited to ground.
Mulige årsaker
- Loose connection or oxidation in the connector
- Signal wire shorted to ground
Hva du kan gjøre
- 1Check the connector for loose contacts and oxidation
- 2Use a multimeter to check that the signal wire has no contact with ground
- 3Check the wire for chafing that could let it touch the body earth
- 4With a diagnostic tool you can activate the valve and see whether it responds
- 5If nothing is found, have a workshop decide whether the fault lies in the wiring or the engine control module
Symptomer du kan merke1
- The car feels sluggish or lacks power
Hva feilen kan påvirke1
- The coolant pump runs continuously
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.