Conditions for Setting the DTC: P1761
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.
The TCM detects the DSR information is not received or the rolling counter expected value is not met 5 times within a 10 second period.