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Home >> Hyundai >> 2004 >> Elantra GLS, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0451: EVAP Emission Control System Pressure Sensor Range/Performance Problem >> Inspection Procedures >> 1. Check Any Other DTCS Relating To FTPS
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

1. Check Any Other DTCS Relating To FTPS

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

Are any other DTCs also set? 

No: Go to next step.

Yes: Do all repairs associated with those codes.

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