Diagnostic Aids

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Engine cranking is required to experience a condition.
An intermittent open or short to ground may cause this DTC.
If DTC P0708 was in TCM history, perform diagnostic for DTC P0708 first.