OBDSTAR DC706 Clone Renault EMS3120 ECU in Boot

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.

Obdstar Dc706 Clone Renault EMS3120 1

Check wiring diagram

Obdstar Dc706 Clone Renault EMS3120 2

Obdstar Dc706 Clone Renault EMS3120 3

Obdstar Dc706 Clone Renault EMS3120 4

Connect ECU with MP001 and DC706 following the diagram

Obdstar Dc706 Clone Renault EMS3120 6

Obdstar Dc706 Clone Renault EMS3120 7

Obdstar Dc706 Clone Renault EMS3120 8

Select Boot mode with MP001

Obdstar Dc706 Clone Renault EMS3120 5

Connect ECU. DC706 now communicates with ECU.  1st step allows to read password.

Obdstar Dc706 Clone Renault EMS3120 9

Read INT eeprom TC1738 and save.

Obdstar Dc706 Clone Renault EMS3120 10

Read eeprom successfully. Then read INT flash.

Obdstar Dc706 Clone Renault EMS3120 11

Obdstar Dc706 Clone Renault EMS3120 12

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.

OBDSTAR DC706 Clone Renault EMS3125 ECU with MP001 in Boot

 

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