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Home >> Infiniti >> 2008 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1148 To P2A03 >> DTC P1574: ASCD Vehicle Speed Sensor >> DTC Confirmation Procedure >> With Consult-III
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With Consult-III

  1. Start engine (VDC switch OFF).
  2. Drive the vehicle at more than 40 km/h (25 MPH).
  3. Check DTC.
  4. If DTC is detected, go to "DIAGNOSIS PROCEDURE ".
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