Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No TFT sensor DTC P0711, P0712 or P0713.
The system voltage is 10-18 volts.
The engine is running greater than 400 RPM for more than 7 seconds.