How to Read and Write VAG Simos 18.1 ECU with OBDSTAR DC706?

OBDSTAR DC706 ECU cloning tool will read and write VW Audi Skoda Seat Porsche CONTINENTAL Simos 18.10 ECUs. Here is the instruction to read VW Simos 18.10 ECU in boot mode.

 

You will need:
OBDSTAR DC706
MP001 programmer with jumper cables
Simos 18.10 ECU

Obdstar Dc706 Read Write Simos 18 10 Ecm 1

Go to ECM, quick search Simos18.10
Select VW Continental Simos18.10 TC1791

Obdstar Dc706 Read Write Simos 18 10 Ecm 2
Check the introduction and wiring diagram

Obdstar Dc706 Read Write Simos 18 10 Ecm 3

Check ECU appearance, make sure it is identical to the image in DC706.

Obdstar Dc706 Read Write Simos 18 10 Ecm 4

Check boot connection diagram

Disassemble the ECU shell, solder the wires as shown in image, connect 1 GND, 2 C4-01 A1, C4-01 A2, C4-01 A3, C401-A4 pins

Obdstar Dc706 Read Write Simos 18 10 Ecm 5
Connect the harness according to the wiring diagram

Obdstar Dc706 Read Write Simos 18 10 Ecm 6

Set up connection with DC706, MP001 and Simos 18.1 ECU

Obdstar Dc706 Read Write Simos 18 10 Ecm 7

Obdstar Dc706 Read Write Simos 18 10 Ecm 8

Press Start
Selct Boot mode and MP001

Obdstar Dc706 Read Write Simos 18 10 Ecm 9

Connect ECM.

Read INT flash and save.

Obdstar Dc706 Read Write Simos 18 10 Ecm 10

Read INT eeprom and save

Obdstar Dc706 Read Write Simos 18 10 Ecm 11

Write INT Flash

Load external data

Load flash data you need to write.

Obdstar Dc706 Read Write Simos 18 10 Ecm 12

Write flash successfully.

Write INT eeprom.

Load eeprom you need to write.

Obdstar Dc706 Read Write Simos 18 10 Ecm 13

Obdstar Dc706 Read Write Simos 18 10 Ecm 14

Write INT eeprom successfully.

Press Disconnect.

Done.

 

Video reference:

OBDII365