Condition for fault identification

Test condition:

The fault is recognized when the charge-air temperature has not displayed a variation of at least 1.5°C.

Potential problem source(s):

• Defect in wiring harness
• Charge-air temperature sensor defective
• Defective DME

  Terminal condition: Terminal 15

  Voltage condition:

• None

  Temperature condition:

• When the engine is started the ambient temperature must exceed -7.5 °C and be lower than 35.3 °C, engine temperature above 79 °C

  Time condition:

• 2 driving sessions with >40 km/h over 120 sec. with subsequent time at idle up to 60 sec.

  Other conditions:

• None