Condition for fault identification
Test condition:
The diagnostic fault code is logged when the difference between the specified and the actual value is greater than the characteristic curve over throttle-valve gradient (4% - 50%).
Potential problem source(s):
- Friction in throttle valve
- Defect in wiring harness between throttle-valve actuator motor and DME
- Defective throttle-valve actuator motor
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Active control signal to throttle valve