Accelerator Pedal Position Sensor
WARNING: This page is about a different car, the 2013 Subaru Forester, 2012 Subaru Forester, 2011 Subaru Forester, and 2010 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
The accelerator pedal position sensor provides electrical signals corresponding to accelerator pedal position. The throttle valve angular position and accelerator depressing speed are detected by this accelerator pedal position sensor.