2004 Infiniti M45FACTORY OEM SERVICE PROCEDURE

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.
    Fig 1: Scan Tool Display - Data Monitor
    G00796150Courtesy of NISSAN MOTOR CO., U.S.A.

    If NG, go to DIAGNOSTIC PROCEDUREΒ .

    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.
    Fig 2: Inspecting Conditions Chart
    G00796151Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDUREΒ .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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