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 TCC system stuck ON DTC P0742.
No 1-2 SS valve electrical DTC P0753.
No 2-3 SS valve electrical DTC P0758.
No TCC PWM solenoid valve DTC P1860.
The engine speed is greater than 500 RPM for 5 seconds and not in fuel cut off.
The TP angle is 10 percent or more.
The transmission fluid temperature is 20-130°C (68-266°F).
The engine torque is 27-270 N.m (20-200 lb ft).
The transmission ISS is 150 RPM or more.
The transmission OSS is 300 RPM or more.
The time since the last gear range change is at least 1 second.