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Home >> Genesis >> 2021 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (9 Of 9) >> DTC P2273-00: O2 Sensor Signal Stuck Rich (Bank 2 Sensor 2) >> DTC Inspection >> GDS data analysis

GDS data analysis

  1. Connect GDS and select "DTC Analysis" mode.
  2. Warm up the engine.
  3. Monitor the parameters related to DTC on the "Current Data" menu of the GDS as below.
    G14205200Courtesy of HYUNDAI MOTOR AMERICA
    G14205201Courtesy of HYUNDAI MOTOR AMERICA
  4. Is parameter displayed within specifications?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector. 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 step.
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