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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls And Fuel - 2.0L (LTG) - DTC P0010 To DTC P0333 >> Diagnostic Information and Procedures >> DTC P0133, P013A, P013B, P013E, P013F, P015A, P015B, P2270, or P2271: HO2S >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
HO2S High Signal P0131, P0137 P0132, P0134, P0138, P0140 P0132, P0134, P0138, P0140 P0133, P013A, P013B, P013E, P013F, P015A, P015B
HO2S Low Signal P0131, P0137 P0132, P0134, P0138, P0140 P0132, P0134, P0138, P0140 P0133, P013A, P013B, P013E, P013F, P015A, P015B