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Home >> Hyundai >> 2008 >> Azera GLS >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0451 EVAP. Emission System-Pressure Sensor Range/Performance >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Check DTC Status
    1. Connect scantool to Data Link Connector (DLC).
    2. IG "ON".
    3. Select "Diagnostic Trouble Codes (DTCs)" mode, and then Press F4 (DTAL) to check DTC's information from the DTCs menu
    4. Read "DTC Status" parameter.
      Fig 1: Scantool Display - DTC Title
      G05344870Courtesy 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