Circuit/System Verification (Without 6.0L or 6.2L)
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.
- Start the engine.
- Allow the engine to reach normal operating temperature.
- Allow the engine to idle.
- Observe the DTC information with a scan tool.
- If the scan tool indicates P0016 has failed this ignition cycle, continue with the Circuit/System Testing.
- Operate the vehicle within the Conditions For Running the DTC. You may also operate the vehicle within the conditions that are captured in the Freeze Frame/Failure Records Data List.