VOLVO
ECM-P02A068 - Cylinder 2 Balance - Injector Restricted. Algorithm Based Failures. Event information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS80 (2007–), V70 (2008–), XC70 (2008–), XC90 (2003–)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- Mechanical causes in the engine
Co możesz zrobić
- 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
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Na co może wpływać usterka1
- Individual cylinder lambda control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.