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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 897 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - Diagnosis & Troubleshooting) >> Fuel Pump Electrical Circuit Diagnosis (FPCM) >> 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.
Fuel Pump Electrical Circuit Diagnosis (FPCM)

Circuit Short to Ground Open or High Resistance Short to Voltage Signal Performance
Fuel Pump Voltage Circuit P0231 00 P023F 00 P0232 00 P023F 00
Fuel Pump Low Reference Circuit - P023F 00 - P023F 00
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