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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P0451-P0454 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different variant/trim than selected.
Fuel Tank Pressure Sensor Voltage

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