Conditions for Running the DTC

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.

The ignition is ON, and ignition voltage is greater than 9 V and less than 18 V.
The engine speed is greater than 200 RPM and less than 7500 RPM for 5 seconds.
DTC P1762 is not set.