Diagnostic Aids: P2761

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

You may have to drive the vehicle in order to experience a condition.
If DTC P2761 is accompanied by DTC P0960 and/or DTC P2727 the open is most likely in the HSD1 circuit.