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Home >> Hyundai >> 2007 >> Veracruz GLS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0451 EVAP. Emission System-Pressure Sensor Range/Performance >> Monitor DTC Status

Monitor DTC Status

  1. Check DTC Status
    1. Connect scantool to Data Link Connector (DLC).
    2. IG "ON".
    3. Select "DTC" button, and then Press "DTC Status" to check DTCs information from the DTCs menu.
    4. Read "DTC Status" parameter.
      Fig 1: Scan Tool Display - DTC Status
      G05329785Courtesy of HYUNDAI MOTOR CO.
    5. Is parameter displayed "Present fault"?

      YES: 

      • Check that hose between canister and tank is correctly connected or missing. Repair or replace as necessary and then, go to "COMPONENT INSPECTION " procedure.

      NO: 

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