Condition for fault identification

Test condition:

The fault is recognized when the boost-pressure sensor deviates from the average for the pressure sensors (barometric pressure, boost pressure, intake-manifold pressure) by less than 70 mbar.

Potential problem source(s):

• Wiring harness defective
• Error in sensor measurement
• Sensor has been tampered with

Terminal condition: none

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• 5 sec. after engine off

Other conditions:

• Engine on
• Rail pressure > 4 MPa