Accelerator Pedal Released Position Learning Procedure: Description
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
This operation is used to learn the fully released position of accelerator pedal by monitoring accelerator pedal position sensor output signal. It must be performed each time accelerator pedal position sensor harness connector or ECM are disconnected.