ECU DATA

CONSULT-III plus software supports ECU reprogramming on 1999 model year and later.

When you purchase a CONSULT-III plus reprogramming file, you will get a zip file containing a data file (.dat, .kwp, .pdx, .xcal), a .csv or .xml file and a Reprog_readme.pdf. Please review the readme file for information on where to place the files in your PC.

How to find the proper CONSULT-III plus Reprogramming ECU file:

In order for you to locate the proper ECU file, you will need to look up the applicable Technical Services Bulletin(TSB) for your vehicle. Instructions in the TSB will pinpoint and advise you the ECU part # to enter below.

Please note: Take care after making your selection that the listed vehicle information matches the vehicle you are reprogramming.







Download Purchased ECU Data File(s)

Once you have purchased ECU data file(s) and your order is completed, your ECU files can be downloaded. Please verify that you are logged in to your account before proceeding.

Purchase of ECU data enables file download access for a period of 24 hours, after which time the file will not longer appear in your list of purchased data files. Be sure to download all data files immediately following your purchase.

CONSULT-III plus software supports blank ECU programming.

September 2013, Nissan and Infiniti began the phase in of “Blank” Service Parts ECUs. Depending upon the model and model year, replacement modules come WITHOUT software. When a replacement module is installed in an applicable vehicle for any reason, it will need to be programmed.

When you purchase a CONSULT-III plus reprogramming file, you will get a zip file containing a data file(.dat, .kwp, .pdx, .xcal, .7z), a .csv or .xml file and a Reprog_readme.pdf. Please review the readme file for information on where to place the files in your PC.

How to find the proper CONSULT-III plus Blank Programming ECU file:
  • Obtain the blank ECU part number when you purchase the replacement ECU. Nissan’s and Infiniti’s parts catalog provides both the blank ECU part number and the ROM-DATA ID part number (after programming part number) to be used. Enter this blank ECU part number in the field below.
  • or

  • Using C-III plus software, retrieve the blank ECU part number from the new ECU. Enter this blank ECU part number in the field below.
  • Please note: Take care after making your selection that the listed vehicle information matches the vehicle you are programming.




    Download Purchased ECU Data File(s)

    Once you have purchased ECU data file(s) and your order is completed, your ECU files can be downloaded. Please verify that you are logged in to your account before proceeding.

    Purchase of ECU data enables file download access for a period of 24 hours, after which time the file will not longer appear in your list of purchased data files. Be sure to download all data files immediately following your purchase.

    Note: To obtain a FAST linked file, email Cust_Assist@tweddle.com with VIN and ECU part #. The file will be emailed to you.

    No longer supported; use either CONSULT III plus or NERS for reprogramming ECUs. Both C-III plus and NERS have the capability and the latest reprogram files to perform all reprograms previously contained in C-III.

    Download CONSULT II Reprogramming card software

    Please Note: CONSULT II supports ECU reprogramming on 2006 and earlier model year vehicles. When you purchase a C-II reprogram file, you will get a zip file containing a "dat" file, a csv file and a model table, and a Reprog_readme.pdf. Please review the readme file for information on where to place the files in your PC.

    Caution: You may not be installing the latest reprogramming update. More recent updates may be available for use with CONSULT III plus. To confirm you are using the latest update, click the C-III + Repro tab and enter the same part number and compare the results. If C-III plus displays a different “New” part number then you found in C-II, then there is a later update that requires C-III plus to install.





    To guarantee that you have the latest reprogramming software, check the version you have or download the latest programming software below.

    How to find CONSULT II ECU Data

    In order for you to locate the proper ECU file, you will need to look up the applicable Technical Services Bulletin(TSB) for your vehicle. Instructions in the TSB will pinpoint and advise you of the newest ECU for your vehicle.

    Select your current ECU # from the drop down list below, as referenced in the TSB.

    Download Purchased ECU Data File(s)

    Once you have purchased ECU data file(s) and your order is completed, your ECU files can be downloaded. Please verify that you are logged in to your account before proceeding.

    Purchase of ECU data enables file download access for a period of 24 hours, after which time the file will not longer appear in your list of purchased data files. Be sure to download all data files immediately following your purchase.