Condition for fault identification
Test condition:
The fault is recognized when the values for the emergency air point are determined to be less than 1.8% or larger than 16% during the adaptation process.
Potential problem source(s):
- Defect in wiring harness between throttle-valve actuator motor and DME
- Dirt/contamination on throttle valve
- Throttle valve seized in open or fully-closed position
- Defective throttle-valve actuator motor
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- Engine warmed to normal temp, above 80 °C
Time condition:
- 30 sec. after Terminal 15 on
Other conditions:
- Engine on
- Vehicle velocity = 0 km/h