Outline Of Diagnosis
WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Judge as NG when any one of the followings is established.
- If the input amplifier circuit of throttle position sensor 1 is abnormal (quadruple amplification problem).
- If the A/D converter operation is abnormal (ADC malfunction).