Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Purpose of the Diagnostic Trouble Code(s)
- Monitoring of injection quantity if difference between simulated lambda and measured lambda is too low
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference O_P_PVL21
- Circuit reference O_P_PVH21
- Monitor Description
- Correction fuel quantity value is below a threshold
- Other fuel injector related Diagnostic Trouble Code(s)
- Air induction system leakage
- Fuel injector is mechanically degraded
- Fuel injector is carbonized