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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle - Re4F04B >> DTC U1000 Can Communication Line >> Diagnostic Procedure
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Diagnostic Procedure

  1. CHECK CAN COMMUNICATION CIRCUIT 

    With CONSULT-II

    1. Turn ignition switch to ON position. (Do not start engine.)
    2. Select "DATA MONITOR" mode for "A/T" with CONSULT-II.
    3. The "CAN COMM CIRCUIT" is detected.

    Yes or No 

    1. Yes: Print out CONSULT-II screen, GO TO 2.
    2. No: INSPECTION END. 
    Fig 1: Consult II Display
    G00901755Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK CAN COMMUNICATION SIGNALS 

    With CONSULT-II

    1. Turn ignition switch to ON position. (Do not start engine.)
    2. Select "CAN COMM SIGNALS" in "DATA MONITOR" mode for "A/T" with CONSULT-II.

    Print out CONSULT-II screen, go to "CAN COMMUNICATION ".

    CAN COMMUNICATION SIGNALS 

    Fig 2: CAN Communication Signals Chart
    G00901756Courtesy of NISSAN MOTOR CO., U.S.A.