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Home >> Hyundai >> 2021 >> Ioniq Hybrid Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (HEV) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> HO2S (Bank 1/Sensor 1)

HO2S (Bank 1/Sensor 1)

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the connector (A), and then remove the sensor (B).
    NOTE:
    • Note that the SST (Part No.: 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor.
G13843252Courtesy of HYUNDAI MOTOR AMERICA
G13843253Courtesy of HYUNDAI MOTOR AMERICA
G13843254Courtesy of HYUNDAI MOTOR AMERICA