Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2003 >> I35 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle >> Diagnostic Trouble Code Definitions >> DTC P0720: Vehicle Speed Sensor.A/T (Revolution Sensor) >> Diagnostic Trouble Code (DTC) Confirmation Procedure >> With CONSULT-II

With CONSULT-II

  1. Turn ignition switch ON and select "DATA MONITOR" mode for "A/T" with CONSULT-II.
  2. Drive vehicle and check for an increase of "VHCL/S SE.MTR" value.

    If the check result is NG, go to DIAGNOSTIC PROCEDURE .

    If the check result is OK, go to following step.

  3. Select "DATA MONITOR" mode for "ENGINE" with CONSULT-II.
    Fig 1: Display Select Diag Mode Sheet With Consult-II
    G02090616Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Start engine and maintain the following conditions for at least 5 consecutive seconds.

    VHCL SPEED SE: 30 km/h (19 MPH) or more 

    THRTL POS SEN: More than 1.2V 

    Selector lever: D position 

    Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving conditions required for this test. 

    If the check result is NG, go to DIAGNOSTIC PROCEDURE .

    If the check result is OK, go to following step.

    Fig 2: Display Diagnostic Trouble Code (DTC) Confirmation Procedures
    G02090617Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Maintain the following conditions for at least 5 consecutive seconds.

    CMPS.RPM (REF): 3,500 rpm or more 

    THRTL POS SEN: More than 1.2V 

    Selector lever: D position 

    Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving conditions required for this test. 

    Fig 3: Display Select Diag Mode Sheet With Consult-II
    G02090618Courtesy of NISSAN MOTOR CO., U.S.A.