Conditions for Setting the DTC: P0741
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The TCC is commanded on and the TCM detects converter slip than 80 RPM or greater for 15 seconds.