Conditions for Running the DTC
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Condition 1
The transmission is in Mode 1 gear 2 or 4.
Condition 2
The transmission is in Mode 2 gear 1, 3, or 4.