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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Control System Diagnosis - 1.6L (3 Of 3) - Optima (Except HEV)) >> DTC P2288: Injector Control Pressure Too High >> 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: Screen Display - Engine Idle After Warm Up And Approx 2000 RPM And At Acceleration
    G11832630Courtesy of KIA MOTORS AMERICA, INC.
    1. Engine Idle after Warm Up (Approx. 4.000MPa = Approx. 40bar)
    2. Approx. 2000RPM (Approx. 4.000MPa = Approx. 40bar)
    3. At Acceleration (Fuel Pressure increases proportionally while accelerating)
  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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