Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

All motor activity will stop.
All accessory mode indicators will be commanded OFF.
The SERVICE 4WD indicator will be on until the fault is corrected.
If a new mode is requested by the driver when the DTC is either current or present in DTC history, the transfer case control module will only allow a shift to 2WD mode. The transfer case control module will not allow further mode changes.