Launch X-431 ECU & TCU Programmer Clone Audi VL381

This is a tutorial on how to clone 2007 Audi A4 VL381 with Launch X-431 ECU & TCU Programmer on bench. Read this article to learn how easy and fast to do.


Step1. ECU Connection

Connect X-431 ECU & TCU Programmer to PC.

Enter ECU model to search >> Selected the corresponding make, model, engine and ECU(2007 Audi A4, ALT 2000 130 engine, VL381 TC1766 ECU) >> Direct connection diagram

Follow the diagram to connect with Audi gearbox.

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Step2. ECU Clone

Connect >> Read EEPROM data >> Save EEPROM data.

Read FLASH data >> Save FLASH data.


Write EEPROM data >> Load the saved EEPROM data file

Writing till...100%.

Write FLASH data >> Load the saved FLASH data file

Writing till...100%.

Data is successfully written.


Audi gearbox clone has been done.

Do not forget to click "Disconnect" before leaving.

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