CHECK ACCELERATOR PEDAL POSITION SENSOR.

1) Connect the Subaru Select Monitor to the data link connector.

2) Turn the ignition switch to ON.

3) Read the data of “Accel. opening angle” using Subaru Select Monitor.

QUESTION

Does the value of accelerator pedal position sensor change from 0% to 100% smoothly when throttle is operated from fully closed to fully open?

Yes No

Check the accelerator pedal position sensor circuit.