P1502

P1502

Diagnosis information - DME V8 DFI

Throttle valve adjusting unit

Diagnostic conditions
- Vehicle is stationary
- Engine temperature 5 - 100 °C (41 - 212 °F)
- Intake air temperature 5 ... 60 °C (41 ... 140 °F)
- Vehicle voltage > 9 V
- Accelerator pedal value 0 % (accelerator pedal NOT pressed)
- Ignition off
- Then switch on ignition (> 30 seconds)
- Engine off

Possible fault causes
- Adaptation not performed or not performed successfully
- Throttle valve adjusting unit faulty