Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2013 GMC Yukon XL, 2013 GMC Yukon, 2013 Chevrolet Tahoe, 2013 Chevrolet Suburban, and 2013 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Shifting is disabled until the voltages change to be within the specifications.
- The SERVICE 4WD will illuminate for the remainder of the ignition cycle.