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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P0456: Evaporative Emission System-Leak Detected (Very Small Leak) >> DTC Inspection >> Monitor KDS/GDS Data

Monitor KDS/GDS Data

WARNING: This page is about a different variant/trim than selected.
  1. Connect KDS/GDS to DLC (Data Link Cable).
  2. Ignition "ON" & ENG "OFF"
  3. Select the "Vehicle S/W Management"  about related DTC with KDS/GDS.
    Fig 1: Display - EVAP Leakage Test Screen
    G11833866Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Display - Pressing OK Button Screen
    G11833867Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Display - Result Message Waiting Screen
    G11833868Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Display - Test Completion Screen (No Leak Detected)
    G11833869Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the Evaporative System properly operated?

    YES 

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

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