Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0716, P0717, P0721, P0722 and P0743 are not active.
The components are powered and ignition voltage is greater than 9.0 volts and less than 18 volts.
Engine speed is greater than 200 RPM and less than 7,500 RPM for 5 seconds.
The throttle position is in the 10-90 percent range.
The transmission must be in forward range.
The torque converter clutch (TCC) is enabled.