VOLVO
ECM-2C4C - Injector cyl 5. Signal too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS80 (1999–2006), XC90 (2003–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The injector for cylinder 5 has a signal that is too high. The signal wire may have been shorted to supply voltage, or the injector may be damaged.
Mulige årsaker
- Signal wire short-circuited to supply voltage
- Damaged injector
Hva du kan gjøre
- 1Clear the fault code and road test to see whether it returns
- 2Check the signal wire to cylinder 5 for chafing and damage, especially where it could have touched a supply source
- 3With ignition on, use a multimeter to check that the cylinder 5 wire is not shorted to supply voltage
- 4If you have a diagnostic tool: see in live data whether the cylinder 5 signal is clearly higher than the other cylinders
- 5If the wire is intact, have a workshop test the cylinder 5 injector
Symptomer du kan merke2
- The malfunction indicator lamp (MIL) is on
- The engine is not running on all cylinders
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.