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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 778 (Automatic Transaxle Re4F04B) >> DTC P0744 A/T TCC S/V Function (Lock-Up) >> Diagnostic Trouble Code (DTC) Confirmation Procedure >> With Consult-II

With Consult-II

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  1. Start engine and select DATA MONITOR mode for A/T with CONSULT-II.
    Fig 1: DTC Confirmation Procedure With CONSULT -II (1 Of 2)
    G02016738Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: DTC Confirmation Procedure With CONSULT -II (2 Of 2)
    G02016739Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Make sure that output voltage of A/T fluid temperature sensor is within the range below.

    FLUID TEMP SEN: 0.4 - 1.5V 

    Fig 3: Temperature Voltage Graph
    G02016740Courtesy of NISSAN MOTOR CO., U.S.A.

    If out of range, drive vehicle to decrease voltage (warm up the fluid) or stop engine to increase voltage (cool down the fluid).

  3. Select TCC S/V FNCTN P0744 of DTC WORK SUPPORT mode for A/T with CONSULT-II and touch START.
  4. Accelerate vehicle to more than 70 km/h (43 MPH) and maintain the following condition continuously until TESTING has turned to COMPLETE. (It will take approximately 30 seconds after TESTING shows.)

    THROTTLE POSI: 1.0/8 - 2.0/8 (at all times during step 4) 

    Selector lever: D position (O/D ON) 

    TCC S/V DUTY: More than 94% 

    VHCL/S SE.A/T: Constant speed of more than 70 km/h (43 MPH) 

    • Check that GEAR shows 4. 
    • For shift schedule, refer to  SHIFT SCHEDULE  . 
    • If TESTING does not appear on CONSULT-II for a long time, select SELF-DIAG RESULTS. In case a 1st trip DTC other than P0744 is shown, refer to applicable TROUBLE DIAGNOSIS FOR DTC. 
  5. Make sure that OK is displayed. (If NG is displayed, refer to DIAGNOSTIC PROCEDURE.)

    Refer to DIAGNOSTIC PROCEDURE .

    Refer to SHIFT SCHEDULE .