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Home >> Kia >> 2018 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P1233-00: Low Pressure Fuel System - High Deviation Between Target And Current Pressure >> Component Inspection
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Component Inspection

  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Warm up the engine to normal operating temperature.
  3. Check the "Current Data" about related DTC with KDS/GDS.

    Specification:  Refer to Fig 1

    Fig 1: Scantool Display - Engine Idle After Warm Up (Approx 2000RPM, 3000RPM And 5000RPM)
    G12283763Courtesy of KIA MOTORS AMERICA, INC.
  4. Are the parameters displayed correctly?

    YES 

    NO 

    • Carefully re-do this troubleshooting guide steps.
    • If no problems were found with the circuits or connectors, replace the FPCM and go to "VERIFICATION OF REPAIR " procedure.
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