Fault description

Diagnosis monitors the fuel mass actually injected or the operability of the high pressure fuel sensor.

The fault is detected when the fuel mixture high pressure deviates by 20 bar from the target value or the pressure regulate or by -20 bar from the zero position for 3 s AND the oxygen-sensor control or the adaptation exceeds 10 % deviation. Cylinder bank 2

Possible fault cause:

• Line break
• Signal line has a short circuit to UB