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Home >> Suzuki >> 2008 >> Swift + >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.6L - DTC P0016 To DTC P0315 >> DTC P0133 or P0139 >> Diagnostic Fault Information
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Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
HO2S Signal P0131, P0137 P0134, P0140 P0132, P0138 P0133, P0139
Low Reference - P0134, P0140 P0132, P0138 P0133, P0139
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