Diagnostic Aids

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 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.