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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 785 (Automatic Transmission) >> DTC P0720: Vehicle Speed Sensor. A/T (Revolution Sensor) >> Diagnostic Trouble Code (DTC) Confirmation Procedure >> With Consult-II

With Consult-II

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON and select "DATA MONITOR" mode for "A/T" with CONSULT-II.
    Fig 1: Consult-II Select System Screen
    G02160749Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Consult-II Select Diag Mode Screen
    G02160750Courtesy of NISSAN MOTOR CO., U.S.A.
  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 3: Consult-II Select System Screen
    G02160751Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: Consult-II Select Diag Mode Screen
    G02160752Courtesy 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.

  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.