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Home › Pontiac › 2009 › G8 GT › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 6.0L, 6.2L - P0340 To DTC P3400 › DTC P0446 › Typical Scan Tool Data

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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