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 motor activity stops and the transfer case lock engages.
- The SERVICE 4WD indicator remains illuminated for the remainder of the current ignition cycle.