Both Launch X431 ECU Programmer and X431 X-PROG3 PC Adapter is able to clone Nissan Engine Computer on bench no issues. No need X431 tablet.
Car model:
i.e. 2014-2017 Nissan Leaf 23740-3Nxxx-Gen1_SH72531
Connection:
The connection diagram can be checked in the PC software.
Path: input 23740 to quickly find the corresponding ECU model
Then double-click it to check the direct connect of diagram
Follow it to connect device and ECU, also connect to a PC via USB cable
X-PROG3 PC Adapter also needs to connect with X431 X-Prog3 key programmer
Operation guide:
Step 1: Backup Original Nissan ECU EEPROM & FLASH Data
Open X431 ECU & TCU Programmer software or X-PROG3 PC Adaptor software
Connect ECU
After connected, read EEPROM and FLASH data separately, and save the data after reading.
Disconnect the ECU connection
Step 2: Backup New Nissan ECU EEPROM & FLASH Data
Connect X-431 ECU & TCU Programmer/X431 X-PROG3 PC Adaptor 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
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.
Launch X431 ECU & TCU Programmer clone Nissan Engine Computer:
Launch X431 X-PROG3 PC Adapter clone Nissan Engine Computer:
