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Home >> Kia >> 2018 >> Sedona LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0533: A/C Refrigerant Pressure Sensor 'A' Circuit High Input >> Component Inspection >> Check A/C Pressure Sensor
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Check A/C Pressure Sensor

  1. Connect GDS to Data Link Cable (DLC).
  2. Warm up the engine to normal operating temperature.
  3. Check the "Current Data" about related DTC with GDS.
    Fig 1: Scantool Display - Current Data Of A/C Pressure Sensor
    G12274174Courtesy of KIA MOTORS AMERICA, INC.
  4. Does the A/C Pressure Sensor operate properly? (Check variation)

    YES 

    NO 

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