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Home >> Chevrolet >> 2000 >> Express 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Tank Pressure
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Fuel Tank Pressure

RANGE (-20 TO 7 in H2O):
The scan tool displays the vapor pressure measured in the fuel tank by the fuel tank pressure transducer. The VCM converts the raw voltage signal from the sensor into a pressure scale displayed by the scan tool.
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