Circuit/System Testing
WARNING: This page is about a different car, the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
If this DTC sets attempt to clear the DTC and Retest.
- If the DTC is cleared, but then resets then replace the transfer case control module, program, and complete the transfer case motor learn procedure.