Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Variable low and 1-2 reverse clutch is the primary off-going clutch.
The variable low and 1-2 reverse clutch is commanded OFF for 3 seconds and the HPCM detects the clutch 1 slip speed is less than 30 RPM for 4.5 seconds, when commanded OFF.