How to clone Renault Duster SID306 ECU using Xhorse Multi Prog programmer?
First, connect the original ECU, read and save the backup data.
Select Renault Continental SID306 protocol.
Check the boot connection diagram.
Connect ECU with multi prog according to the pinout.
Connect ECU.
Read INT eeprom and save.
Read INT flash and save.
Disconnect the original ECU.
Now connect the donor ECU and write back the original data.
Connect ECU.
Write INT eeprom.
Write INT flash to donor ECU.
Install the donor ECU to vehicle.
Done.