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Home >> Genesis >> 2021 >> G70 2.0T, RWD, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (1 Of 6) >> DTC P0030-00: HO2S Heater Control Circuit (Bank 1/Sensor 1) >> DTC Inspection >> GDS Data Analysis
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GDS Data Analysis

  1. Connect GDS and select "DTC Analysis" mode.
  2. Start the engine.
  3. Monitor the parameters relegated to DTC on the "Current Data" menu of the GDS as below.
    G14199480Courtesy of HYUNDAI MOTOR AMERICA
  4. Is parameter displayed within specifications?

    YES 

    • Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Go to next procedure below.
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