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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Engine Controls And Fuel - 1.6L (LWC) - DTC P0243 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0451-P0454 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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, P0340, P0365, P0452, P0522, P0532, P055C, P0641, P2227, P2228 P0451 P0446, P0452 P018D, P0193, P0453, P0523, P0533, P055D, P0641, P2227 -
Signal P0452 P0451 P0452, P0453 P0453 P0451, P0454
Low Reference - P0446, P0451 P0446, P0453, P0463 - P0451
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