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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Engine Controls And Fuel - 4.3L (LV1) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P0451-P0454 >> Typical Scan Tool Data

Typical Scan Tool Data

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Fuel Tank Pressure Sensor

Circuit Short to Ground Open Short to Voltage
Operating Conditions :  Ignition On - Engine Off
Parameter Normal Range :  1.3 to 1.7 V
5 V Reference 0 V 0 V 4.2 to 5 V
Signal 0 V 0 V 5 V
Low Reference - 4.96 V -