Condition for fault identification

Test condition:

The fault is recognized when the rail pressure on Bank 1 deviates from the specified pressure by -20 bar or the pressure regulator deviates from the zero position by 20 bar for three seconds and the lambda control or the adaptation deviates by -10%.

Potential problem source(s):

• Defect in wiring harness
• Rail pressure sensor defective

  Terminal condition: Terminal 15

  Voltage condition:

• None

  Temperature condition:

• None

  Time condition:

• 15 sec. after engine start

  Other conditions:

• none