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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls And Fuel - 6.2L - DTC P0300 To DTC P1175 >> DTC P0641 or P06A6 (FPCM) >> Diagnostic Fault Information (FPCM)

Diagnostic Fault Information (FPCM)

Circuit Short to Ground Open or High Resistance Short to Voltage Signal Performance
5-Volt Reference P0641 00 P0641 00 or P06A6 00 P0641 00 P06A6 00
Fuel Line Pressure Sensor Low Reference - P0641 00 or P06A6 00 - P06A6 00