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Home >> Hyundai >> 2007 >> Sonata SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3.3L) (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0501 Vehicle Speed Sensor A Range/Performance >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Ignition "OFF"
  2. Connect Scantool and Engine "ON"
  3. Drive vehicle in gear and monitor "vehicle speed" item on the scantool.
    Fig 1: Diagnosis Function Screen Display - Undefaulted Vehicle Speed
    G04891458Courtesy of HYUNDAI MOTOR CO.
  4. Are those "VSS" parameters displayed correctly ?

    YES 

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

    NO 

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