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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.0L (LSY) - 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 @ K20 Engine Control Module

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 0.0 V 0.0 V 4.2 to 5.0 V
Signal 0.0 V 0.0 V 5.0 V
Low Reference - 4.96 V -
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