Diagnostic Aids

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Inspect for any recent engine mechanical repairs. An incorrectly installed camshaft or crankshaft will cause this DTC to set.
If P0016 sets the fuel injectors will be commanded OFF and the engine will not start.