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Home >> Kia >> 2013 >> Soul Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) - 1.6L >> DTC P0420: Catalyst System Efficiency below Threshold (Bank 1) >> Scantool Diagnostics >> Monitor GDS Data

Monitor GDS Data

  1. Connect GDS to DLC(Data Link Cable).
  2. Warm up the engine to normal operating temperature.
  3. Monitor "HO2S(S1), HO2S(S2)" parameter on GDS.
    Fig 1: Display - Monitor HO2S (S1) And HO2S (S2) Parameter On GDS
    G08333212Courtesy 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 VEHICLE REPAIR " procedure.

    NO 

    Go to "SYSTEM INSPECTION " procedure.

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