Launch X431 ECU Programmer Clone Nissan Engine Computer

Launch X431 ECU & TCU Programmer can work alone for Nissan Engine computer clone without X431 tablet. Here will take Leaf 2014-2017 SH72531 as an example.

 

Operation guide:

Step 1: Backup Original Nissan ECU EEPROM & FLASH Data

Connect X431 ECU programmer to a PC via USB cable

Open X431 ECU & TCU Programmer software

Input 2374 in the search box to quickly find Nissan engine computer model

Double-click the ECU desired to enter the main operation page

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Click “Direct connection of diagram” to check the wiring diagram

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Follow it to connect Launch X431 ECU Programmer and original Nissan engine computer

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Click “Connect”

After connected, click “Read EEPROM data” and “Read FLASH data” to read the original data separately, and save the data after reading.

Click “Disconnect” to disconnect the ECU connection

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Step 2: Backup New Nissan ECU EEPROM & FLASH Data

Connect X-431 ECU & TCU Programmer to a new Nissan engine computer

Repeat the same steps as step 1 to connect ECU, read and save new EEPROM and Flash data in sequence

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Step 3: Write EEPROM and FLASH data

Select the EEPROM and Flash data of the original Nissan engine computer and write them into the new one respectively.

Disconnect after data writing is completed.

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Done!

Launch X431 X-Prog3 with PC Adapter can also perfectly perform the same function as X431 ECU Programmer.

 

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