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Home >> Kia >> 2017 >> Soul Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (2 Of 3) >> DTC P050B: Cold Start Ignition Timing Performance >> DTC Inspection >> Monitor KDS/GDS Data

Monitor KDS/GDS Data

  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Check the "Current Data"  about related DTC with KDS/GDS during Cranking the engine.
    Fig 1: Scantool Display - Synchronization Of CKPS & CMPS
    G12212535Courtesy of KIA MOTORS AMERICA, INC.
  3. If the parameter is not similar with shown data, measure related waveforms with KDS/GDS.
    Fig 2: Scantool Display - Normal Waveforms Of CKPS & CMPS (Intake At Idle)
    G12212536Courtesy of KIA MOTORS AMERICA, INC.

    A: CKPS & CMPS (Intake side) synchronization - There are about 4~5 teeth between the CKPS missing tooth and CMPS signal.

  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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