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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Automatic Transaxle System Diagnosis (HEV)) >> DTC P0721: Output Speed Sensor Circuit Range/Performance >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

WARNING: This page is about a different variant/trim than selected.
  1. Connect scantool to Data Link Connector (DLC).
  2. Engine "ON".
  3. Select "Current Data" mode and monitor "Output speed sensor (PG-B)" parameter.
  4. Drive above 20 Km/h(12.4MPH)

    Specification:  Increasing Gradually

    Fig 1: Scantool Display - Current Data (P And N Range)
    G10603453Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Scantool Display - Current Data (R Range)
    G10603454Courtesy of HYUNDAI MOTOR AMERICA
    Fig 3: Scantool Display - Current Data (D Range 1st Gear)
    G10603455Courtesy of HYUNDAI MOTOR AMERICA
    Fig 4: Scantool Display - Current Data (D Range 1st Gear And Vehicle Speed=0)
    G10603456Courtesy of HYUNDAI MOTOR AMERICA
    Fig 5: Scantool Display - Current Data (D Range 2nd Gear)
    G10603457Courtesy of HYUNDAI MOTOR AMERICA
    Fig 6: Scantool Display - Current Data (D Range 3rd Gear)
    G10603458Courtesy of HYUNDAI MOTOR AMERICA
    Fig 7: Scantool Display - Current Data (D Range 4th Gear)
    G10603459Courtesy of HYUNDAI MOTOR AMERICA
    Fig 8: Scantool Display - Current Data (D Range 5th Gear)
    G10603460Courtesy of HYUNDAI MOTOR AMERICA
    Fig 9: Scantool Display - Current Data (D Range 6th Gear)
    G10603461Courtesy of HYUNDAI MOTOR AMERICA
  5. Is measured "Output speed sensor" value within specifications?

    YES 

    • Fault is intermittent caused by poor contact between TCM and Sensor, and DTC was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair as necessary and go to "VERIFICATION VEHICLE REPAIR " procedure.

    NO