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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - DTC P0324 To DTC P0446 >> DTC P0446 >> Typical Scan Tool Data
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Typical Scan Tool Data

FTP Sensor Signal Voltage Fuel Tank Pressure
1.5V Atmospheric Pressure/BARO
Less than 1.5V Positive Pressure
More than 1.5V Negative Pressure/Vacuum
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