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Home >> Hyundai >> 2008 >> Accent GS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0036 Ho2S Heater Control Circuit (Bank 1 / Sensor 2) >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Connect scantool to DLC (Data Link Cable).
  2. Warm up the engine to normal operating temperature.
  3. Monitor "HO2S (B1S2)" parameter on scantool.
    Fig 1: Scantool Display - HO2S (B1S2) Parameter
    G04801546Courtesy of HYUNDAI MOTOR CO.
  4. Is the "HO2S Heater (B1/S2)" data displayed correctly?

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

    NO  : --> Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.

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