VOLVO
ECM-P02A068 - Cylinder 2 Balance - Injector Restricted. Algorithm Based Failures. Event information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC70 (2008–), XC90 (2003–)
Hva betyr feilkoden?
This code is event-based. The engine control module (ECM) monitors the exhaust with the lambda value and can determine it for each cylinder. Although the code is named cylinder 2, the deviation applies to the cylinders in bank 2, cylinders 4 to 6. The difference between them is too large to be compensated by individual cylinder lambda control. The cause is mechanical in the engine.
Mulige årsaker
- Mechanical causes in the engine
Hva du kan gjøre
- 1There is no fault-tracing for this code, since it only shows that the deviation cannot be compensated
- 2Read and note the fault code, and clear it if needed
- 3Have a workshop with diagnostic equipment examine the engine's mechanics for cylinders 4 to 6, for example the compression
Symptomer du kan merke1
- No noticeable symptoms for the driver
Hva feilen kan påvirke1
- Individual cylinder lambda control is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.