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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0500: VSS >> DTC Confirmation Procedure >> With Consult-II
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With Consult-II

  1. Start engine (VDC switch OFF).
  2. Read "VHCL SPEED SE" in "DATA MONITOR" mode with CONSULT-II. The vehicle speed on CONSULT-II should exceed 10 km/h (6 MPH) when rotating wheels with suitable gear position.

    If NG, go to DIAGNOSTIC PROCEDURE .

    If OK, go to following step.

  3. Select "DATA MONITOR" mode with CONSULT-II.
  4. Warm engine up to normal operating temperature.
  5. Maintain the following conditions for at least 60 consecutive seconds.
    DIAGNOSTIC PROCEDURE CONDITION

    ENG SPEED More than 1,600 RPM
    COOLAN TEMP/S More than 70°C (158°F)
    B/FUEL SCHDL More than 6.9 msec
    Selector lever Except P or N position
    PW/ST SIGNAL OFF
    Fig 1: Selecting "DATA MONITOR" Mode With CONSULT-II
    G02691523Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE .
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