Conditions for Running the DTC

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

No TP sensor DTC P0121, P0122 or P0123.
No ISS sensor DTC P0716 or P0717.
No VSS DTC P0722 or P0723.
No TCC stuck ON DTC P0742.
No TCC release switch DTC P1887.
No TCC electrical DTC P2763 or P2764.
The transmission fluid temperature is 20-130°C (68-266°F).
The TP angle is between 5-90%.
The TCC PWM solenoid valve is commanded ON.
The TCC duty cycle is greater than 60 percent.
The engine torque is 50 N.m (37 lb ft) or more.