Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
C0379 01 and C0379 04
- The front axle remains disengaged at all times.
- The SERVICE 4WD indicator remains illuminated for the remainder of the current ignition cycle.
C0379 02
- The front axle remains engaged at all times.
- The SERVICE 4WD indicator remains illuminated for the remainder of the current ignition cycle.
C0379 08
The front axle remains in current mode.