Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
The ECM detects that the TP sensor voltage is intermittently greater than 4.9 volts for more than 2 seconds during a 60 second time period.