Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2005 GMC Yukon XL, 2005 GMC Yukon, 2005 Chevrolet Tahoe, 2005 Chevrolet Suburban, and 2005 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

All shifts to AUTO, or the Adapt mode is disabled. If the current mode is AUTO, the system does not allow any further adaptive events, such as correcting slip.
The SERVICE 4WD indicator remains illuminated for the remainder of the current ignition cycle.