Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0573 is not set.
The engine speed is greater than 700 RPM.
The traction control system (TCS) or the antilock brake system (ABS) are not active and have not failed.
The vehicle speed is greater than 48 km/h (30 mph) in order to enable the diagnostic.
The diagnostic will disable when the wheel speed is less than 16 km/h (10 mph).