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Home >> Hyundai >> 2009 >> Accent SE, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> P0077 Intake Valve Control Solenoid Circuit-High (Bank 1) >> Monitor Scantool Data

Monitor Scantool Data

  1. Connect scantool to DLC (Data Link Cable).
  2. Warm up the engine to normal operating temperature.
  3. Monitor "OCV" parameter on scantool.
    Fig 1: Scan Tool Display - CVVT Status
    G04801524Courtesy of HYUNDAI MOTOR CO.
  4. Is the "OCV" data displayed correctly?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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