VOLVO
ECM-P155500 - Cylinder 5 Injector Circuit Range/Performance. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) monitors the signal to the injection valve for cylinder 5. The code is set when the signal to that valve is incorrect.
Mulige årsaker
- Contact resistance or corrosion in the connectors
- Open circuit in the signal wire
- With fault code ECM-P120512: the signal wire is shorted to voltage, or the injection valve is damaged
- With fault code ECM-P120511: a short between the signal wires, or the signal wire is shorted to ground
Hva du kan gjøre
- 1Cylinder 5 is the fifth cylinder counted from the right-hand side of the vehicle, with cylinder 1 furthest from the flywheel.
- 2Check that the fuses are intact. Their location is in the owner's manual or on the fuse box cover.
- 3Check the connector to the cylinder 5 injection valve for contact resistance and corrosion.
- 4With the ignition off, use a multimeter to check that the signal wire to the cylinder 5 valve has no break and no contact with ground or voltage.
- 5If the fault remains, have a workshop check the cylinder 5 injection valve and its control.
Symptomer du kan merke1
- The engine may be hard to start, or not start at all, and this may be noticeable all the time or only now and then
Hva feilen kan påvirke1
- Injection from cylinder 5 stops
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.