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Home >> Hyundai >> 2011 >> Accent GL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Heated Oxygen Sensor (HO2S) >> Repair procedures >> Inspection
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Repair procedures: Inspection

  1. Check signal waveform of HO2S using a scan tool.

    Specification:  Refer to "WAVEFORM "

  2. Disconnect the HO2S connector.
  3. Measure resistance between HO2S heater terminals 3 and 4.
  4. Check that the resistance is within the specification.

    Specification:  Refer to "SPECIFICATION "

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