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Home >> Hyundai >> 2004 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Inspection Procedures >> 1. Check DTC Relating To ECTS
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1. Check DTC Relating To ECTS

  1. Connect a Hi-Scan (Pro) to the data link connector.
  2. Turn ignition to ON position and monitor other DTCs.

Are any DTC relating to ECTS set? 

No: Go to next step.

Yes: Do all repairs associated with those codes before proceeding with this procedure.

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