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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 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
5V Reference P018C, P0192, P0452, P0522, P0532, P0641, P2227, P2228 P0451 P0446, P0452 P018D, P0193, P0453, P0523, P0641, P2227 -
Signal P0452 P0451 P0452, P0453 P0453 P0451, P0454
Low Reference - P0446, P0451 P0446, P0453, P0463 - P0451
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