OBDSTAR DC706 supports Renault EMS3110, EMS3120, EMS3125 ECU cloning in boot mode. Here we will show how to clone EMS3120 ECU with DC706 and MP001 programmer.
Quick search EMS3120 and select Renault Continental EMS3120 TC1738 ECU.
Check wiring diagram
Connect ECU with MP001 and DC706 following the diagram
Select Boot mode with MP001
Connect ECU. DC706 now communicates with ECU. 1st step allows to read password.
Read INT eeprom TC1738 and save.
Read eeprom successfully. Then read INT flash.
Save INT flash data.
Press Disconnect.
Connect donor EMS3120 ECU following the same wiring diagram.
Back up INT eeprom and flash of the donor ECU.
Then write original INT eeprom and flash to the donor ECU.
The step is the same as EMS3125.