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Home >> Hyundai >> 2017 >> Elantra Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (3 Of 3) >> DTC P2414-00: O2 Sensor Exhaust Sample Error (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. Warm up the engine.
  3. Monitor the parameters related to DTC on the "Current Data" menu of the GDS (Fig 1).
    Fig 1: Scantool Display - O2 Sensor Linear Type Bank 1 Upstream Proportional To Actual Lambda Value
    G12029935Courtesy of HYUNDAI MOTOR AMERICA
  4. Is parameter displayed within specifications?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or PCM'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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