LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle - Re4F04B >> DTC Control Unit (Ram), Control Unit (ROM) >> Diagnostic Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Procedure

  1. INSPECTION START 

    With CONSULT-II 

    1. Turn ignition switch ON and select "SELF DIAGNOSIS" mode for A/T with CONSULT-II.
    2. Touch "ERASE".
    3. Perform "DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE ".
    4. Is the "CONTROL UNIT (RAM)" or "CONTROL UNIT (ROM)" displayed again?

    Yes or No 

    1. Yes: Replace TCM.
    2. No: INSPECTION END