Condition for fault identification

Test condition:

The fault is recognized when the calculated air mass deviates too starkly from the measured air mass.

Potential problem source(s):

• Collateral fault caused by other components in the intake system, Valvetronic, turbocharger
• Intake system leaking
• HFM defective

Terminal condition: Terminal 15

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• None

Other conditions:

• Engine ON