Conditions for Clearing the DIC/DTC

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The TCM clears the DIC message when the condition no longer exists.
A scan tool can clear the DTC.
The TCM clears the DTC from TCM history if the vehicle completes 40 warm-up cycles without a non-emission related diagnostic fault occurring.
The TCM cancels the DTC default actions when the fault no longer exists and the DTC passes.