Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2009 GMC Yukon, 2009 Chevrolet Tahoe, 2009 Chevrolet Suburban, and 2009 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- The front axle may be engaged at all times or disengaged at all time depending on the failure type.
- The SERVICE 4WD indicator remains illuminated for the remainder of the current ignition cycle.