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Home › Kia › 2019 › Soul + › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 2.0L (3 Of 3) › DTC P0620: Alternator Control Circuit › DTC Inspection › Monitor KDS/GDS Data

Monitor KDS/GDS Data

  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Warm up the engine to normal operating temperature.
  3. Check the "Current Data" for related DTC with KDS/GDS.
    Fig 1: Screen Display - Engine Idle After Warm-Up With A/C ON
    G12225318Courtesy of KIA MOTORS AMERICA, INC.

    A: Engine idle after warm-up

    B: A/C "ON"

    Fig 2: Screen Display - Engine Speed (Approx. 2000 RPM) During Acceleration
    G12225319Courtesy of KIA MOTORS AMERICA, INC.

    A: Approx. 2000 RPM

    B: During acceleration

  4. Are the parameters displayed correctly?

    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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