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 varies from the zero position by 20 bar for three seconds and the lambda control or the adaptation deviates by 20 %.

Potential problem source(s):

• High-pressure pump defective

Terminal condition: Terminal 15

Voltage condition:

• None

Temperature condition:

• None

Time condition:

• 15 sec. after engine start

Other conditions:

• none