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Home >> Hyundai >> 2002 >> XG350 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> Diagnostic Tests >> DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Inspection/Repair >> System Inspection
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System Inspection

  1. Check cooling system coolant level and fill if low.
  2. Ignition "ON" & Engine "OFF".
  3. Perform Actuation test for Radiator fan with scan tool.
    Fig 1: Scantool Screen Display - Radiator Fan Actuation Test
    G07325562Courtesy of HYUNDAI MOTOR CO.
  4. Has a problem been found?

    YES

    NO