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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Controls And Fuel - 2.4L - DTC P0114 To DTC P0604) >> Diagnostic Information and Procedures >> DTC P0451-P0454: Fuel Tank Pressure Sensor >> Typical Scan Tool Data

Typical Scan Tool Data

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Fuel Tank Pressure Sensor Voltage

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition ON, Engine OFF
Parameter Normal Range:  1.3-1.7V
5V Reference 0V 0V 4.2-5V
Signal 0V 0V 5V
Low Reference - 4.5V -