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.

The engine speed is greater than 500 RPM for 5 seconds and not in fuel cut off.
The TCC duty cycle is 10 percent or less or 70 percent or greater.