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Home >> Chevrolet >> 2022 >> Blazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Controls And Fuel - 2.0L - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> DTC P2122, P2123, P2127, P2128, or P2138 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5 V Reference - Terminal 6 @ APP Sensor 1 P06A3 P2122, P2138 P06A3 P2138
Signal - Terminal 5 @ APP Sensor 1 P2122 P2122, P2138 P2123 P2138
Low Reference - Terminal 4 @ APP Sensor 1 - P2123, P2138 - P2138
5 V Reference - Terminal 1 @ APP Sensor 2 P0108, P0697 P2127, P2138 P0107, P0522, P0523, P0697 P2138
Signal - Terminal 2 @ APP Sensor 2 P2127 P2127, P2138 P2128 P2138
Low Reference - Terminal 3 @ APP Sensor 2 - P2128, P2138 - P2138