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Home >> Kia >> 2004 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel System & Fault Isolation >> DTC Troubleshooting >> DTC P0131: Ho2S Circuit Low Input (Bank 1, Sensor 1) >> General Information >> Signal Waveform
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Signal Waveform

Fig 1: Display HO2S Waveform (Normal Warm Up Idle Status)
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Fig 2: Display HO2S Waveform (A/F Lean Status)
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Fig 3: Display HO2S Waveform At Ignition Failure
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Fig 4: Display HO2S Waveform (Ignition System Malfunction)
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