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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 942 (Engine Controls And Fuel - 6.6L (LMM) - DTC P154B To DTC P2693) >> DTC P2184 or P2185 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2184 or P2185

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
ECT Sensor 2 Signal P2184, P011A P2185, P011A P2185 P011A, P0128
ECT Sensor 2 Low Reference - P2185, P011A P2185 P2185