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Home >> Kia >> 2020 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> DTC P0036-00: HO2S Heater Control Circuit (Bank 1/Sensor 2) >> DTC Inspection >> Monitor KDS Data

Monitor KDS Data

  1. Connect KDS to Data Link Connector (DLC).
  2. Ignition "ON"., Engine "ON" (Cold condition)
  3. Check the "Current Data" about related DTC with KDS.

    Specification:  Refer to Figure 1 and 2 below

    G13408090Courtesy of KIA MOTORS AMERICA, INC.

    Fig.1-1) When the engine cold start, the O2 sensor heater is raised up to about 100%. the O2 sensor is controlled to about 40 to 46% after a predetermined time.

    G13408091Courtesy of KIA MOTORS AMERICA, INC.
  4. Are the parameters displayed correctly?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF REPAIR " procedure.

    NO 

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