ACCELERATOR PEDAL RELEASED POSITION LEARNING: Description
WARNING: This page is about a different car, the 2010 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
Accelerator Pedal Released Position Learning is a function of ECM to learn the fully released position of the accelerator pedal by monitoring the accelerator pedal position sensor output signal. It must be performed each the time harness connector of the accelerator pedal position sensor or ECM is disconnected.