Fault description

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

The fault is detected when the mixture high pressure deviates by 20 bar from the target value or the pressure regulator by -20 bar from the zero position for 3 s and lambda controller or the adaptation exceeds 10% deviation. Cylinder bank 2

Possible fault cause:

• Line break
• Short to battery voltage on signal line