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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1044 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L - DTC P0010 To DTC P0230) >> DTC P0192 or P0193 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open or High Resistance Short to Voltage Signal Performance
5-Volt Reference P0641 P0641, P06A6 P0641 P06A6
Fuel Rail Pressure (FRP) Sensor Signal P0192 P0191, P0193 P0193 P0191
Fuel Line Pressure Sensor Low Reference - P0641, P06A6 - P06A6