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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 353 (Engine Controls And Fuel - 2.5L (LCV) - DTC P0010 To DTC P0366) >> Diagnostic Information and Procedures >> DTC P0131, P0132, P0137, or P0138: HO2S Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 GMC Acadia. 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
HO2S High Signal P0131, P0137 P0132, P0138 P0132, P0138 P0133, P013A, P013B, P013E, P013F, P015A, P015B, P2270, P2271
HO2S Low Signal P0131, P0137, P0171 P0132, P0138 P0132, P0138 P0133, P013A, P013B, P013E, P013F, P015A, P015B, P2270, P2271