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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 P052A: Cold Start 'A' Camshaft Position Timing Over-Advanced (Bank 1 In-Cam) >> 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. Warm up the engine to normal operating temperature.
  3. Check the "Current Data"  about related DTC with KDS/GDS.
    Fig 1: Display - Engine Idle After Warm Up & Approx. 3000RPM
    G11833925Courtesy of KIA MOTORS AMERICA, INC.
  4. If the parameter is not similar with shown data, measure related waveforms with KDS/GDS.
    Fig 2: Display - OCV-In And CKPS, CMPS (IN, EX) Screen (Engine Idle)
    G11833926Courtesy 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.

  5. 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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