Diagnostic Aids

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.

Any mode shift requested when the battery voltage is below 12 V may set this DTC.
Improperly connecting the cables during a jump start can cause C0896 07 to set.
The Transfer Case High/Low Clutch Reset procedure may need to be performed after repair.
EL-49742 harness is a good source for B+ and ground.