LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2021 >> Elantra N Line, Automatic DCT Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L (Except HEV) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

  1. Turn the ignition switch OFF.
  2. Disconnect the HO2S connector.
  3. Measure resistance between HO2S heater terminals 2 and 5. [B1/S1]

    Measure resistance between HO2S heater terminals 3 and 4. [B1/S2]

  4. Check that the resistance is within the specification.

    [Bank 1/Sensor 1] 

    Item Specification
    Heater Resistance (Ω) Approx. 2.5 [20°C (68°F)]

    [Bank 1/Sensor 2] 

    Item Specification
    Heater Resistance (Ω) Approx. 3.0 [20°C (68°F)]
scientia non olet · About LEMON Manuals