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Home › Infiniti › 2004 › QX56 AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System › DTC P1574: ASCD Vehicle Speed Sensor › DTC Confirmation Procedure › With Consult-II

With Consult-II

  1. Start engine (VDC switch OFF).
  2. Select "DATA MONITOR" mode with CONSULT-II.
  3. Drive the vehicle at more than 40 km/h (25 MPH).
  4. If DTC is detected, go to DIAGNOSTIC PROCEDURE .
    Fig 1: Selecting "Data Monitor" Mode With CONSULT-II
    G02691837Courtesy of NISSAN MOTOR CO., U.S.A.
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