Conditions for Setting the DTC: P0741
WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The TCM commands the TCC ON, and the TCC slip is between 150 RPM or greater for 5 seconds, 2 times during the same ignition.