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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Engine Controls And Fuel - 6.0L (L96) - DTC P0351 To DTC P2636 And Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P0451, P0452, P0453, P0454: Fuel Tank Pressure Sensor >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
5 V 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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