Condition for fault identification

Test condition:

The fault is recognized when the difference between the raw voltage value and the low-pass-filtered voltage > 0.6 V.

Potential problem source(s):

• Defect in wiring harness between DME and charge-air temperature sensor
• Charge-air temperature sensor defective
• Charge-air temperature sensor has been tampered with
• Defective DME

Terminal condition: Terminal 15

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• None

Other conditions:

• none