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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Engine Controls And Fuel - 2.0L (LTG) - DTC P0340-DTC P31BF And Symptoms) >> Diagnostic Information and Procedures >> DTC P0451-P0454 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5 V Reference P018C, P0192, P0452, P0522, P0532, P0641, P2227, P2228 P0446, P0451, P0452 P018D, P0193, P0453, P0523, P0641, P2227 -
Signal P0452 P0451, P0452, P0453 P0453 P0451, P0454
Low Reference - P0446, P0451, P0453, P0463 - P0451