Air throttle
â–¶ How to fix
- Check fuses - Check if throttle potentiometers are short circuited to battery - Perform general trouble shooting on throttle system - Change unit - Change EGC4
What you'll see
No driver-visible symptom recorded.
System reaction
- Torque limitation - Replacement value used
Diagnostic depth
Detection
- Voltage from potentiometer 1 measuring the throttle position is too high
Possible cause
- Short circuit to battery on potentimeter 1 measuring the throttle position