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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) (PHEV) >> DTC P04EF-00: EVAP System Very Small Leak Detected - Fresh Air Side >> DTC Inspection >> Monitor KDS/GDS Data

Monitor KDS/GDS Data

  1. Ignition "OFF".
  2. Connect KDS/GDS to Data Link Connector (DLC).
  3. Ignition "ON" & Engine "ON".
  4. Operate vehicle according to enable condition of Evap. Leakage Test.
  5. Perform "Evap. Leakage Test" in "Vehicle S/W Management  " with KDS/GDS.
    NOTE: Evap. Leakage Test Condition: 1.
    1. Vehicle Stopped
    2. Fuel Level Below 80%
    3. No Trouble Code
    4. Engine Idle State
    5. Engine Coolant Temperature Above 176°F (80°C)
    G12357012Courtesy of KIA MOTORS AMERICA, INC.
    G12357013Courtesy of KIA MOTORS AMERICA, INC.
    G12357014Courtesy of KIA MOTORS AMERICA, INC.
    G12357015Courtesy of KIA MOTORS AMERICA, INC.
  6. Has the test been successfully completed?

    YES 

    • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
    • Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Go to "System Inspection" procedure below.
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