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Home >> Infiniti >> 2003 >> I35 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle >> Diagnostic Trouble Code Definitions >> DTC Control Unit (Ram),Control Unit (ROM) >> Diagnostic Procedure
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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?
    1. Yes or No 

    Yes: Replace TCM.

    No: Inspection End