Conditions for Running the DTC

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

No TP sensor DTC P0121, P0122 or P0123.
No VSS DTC P0502 or P0503.
No ISS sensor DTC P0716 or P0717.
No engine torque malfunction.
The engine speed is greater than 500 RPM for 5 seconds and not in fuel cut off.
The transmission fluid temperature is 20°C (68°F) or more.
The TP angle is greater than 14%.
The vehicle speed is greater than 24 km/h (15 mph).
The time since the last gear range change is 6 seconds or more.