Fault description

At every 'Terminal 15 on' without autoremote start, the Diagnosis monitors the voltages of the throttle valve at the emergency air point and whether the throttle valve can be moved.

The fault is detected when the throttle valve did not reach the target value of 18° within the specified time (approx. 0.6 s).

Possible cause of fault:

• Wiring harness between DME and throttle valve defective
• Throttle valve faulty