Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The APP sensor 2 voltage is more than 4.8 volts for more than 1 second.
The APP sensor 2 voltage is more than 2.40 volts for more than 1 second when the accelerator pedal is not in the rest position.