Condition for fault identification

Temperature related-precondition:

• None

Time related-precondition:

• None

Other preconditions:

• Engine running.
• Driving speed greater than limit value: 55 km/h
• Air mass flow between lower and upper limit value for a certain period.

Lower limit value: 40 kg/h

Upper limit value: 180 kg/h

Period: 24 s

Control unit voltage: 9 V to 16 V.

Terminal 15 on