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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 935 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - DTC P0231 To DTC P1255) >> DTC P0451, P0452, P0453, or P0454 >> 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 P0451, P0452, P0453, or P0454

Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
FTP Sensor 5-Volt Reference P0107, P0452, P0532, P0641 P0451 P0452 P0453, P0641 -
FTP Sensor Signal P0452 P0451 P0452 P0453 P0451, P0454
FTP Sensor Low Reference - P0446, P0451 P0446, - -
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