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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 P2122, P2123, P2127, P2128, or P2138 >> 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
5V Reference - APP Sensor 1 P06A3 P2122, P2138 P06A3 P2138
5V Reference - APP Sensor 2 P0108, P0697 P2127, P2138 P0107, P0522, P0523, P0697 P2138
Signal - APP Sensor 1 P2122 P2122, P2138 P2123 P2138
Signal - APP Sensor 2 P2127 P2127, P2138 P2128 P2138
Low Reference - APP Sensor 1 - P2123, P2138 - P2138
Low Reference - APP Sensor 2 - P2128, P2138 - P2138