This is a guide on using OBDSTAR DC706 ECU Tool to clone Mercedes-Benz GETRAG VGS-FDCT TC1766 on bench. Besides, it also supports to clone Benz GETRAG VGS2-FCVT and BOSCH VGS NAG3 TCM.
OBDSTAR DC706 TCM Benz Support List
| Brand | ECU Brand | Type | Dump | Function | Connection Method |
| BENZ | GETRAG | VGS2-FDCT | TC1784 | Read & write eeprom, flash | Bench |
| BENZ | GETRAG | VGS2-FDCT | TC1766 | Read & write eeprom, flash | Bench |
| BENZ | GETRAG | VGS2-FCVT | TC1766 | Read & write eeprom, flash | Bench |
| BENZ | BOSCH | VGS NAG3(9G TRONIC) | Read & write eeprom, flash | Bench |
Accessories
Main cable
P004 adapter
P004 jumper
BENZ VGS FDCT
Please ensure OBDSTAR DC706 is well charged and communicated throughout the process.
Operation
ECU Flasher >> TCM >> TCM V30.01 >> Brand >> BENZ >> BENZ GETRAG VGS-FDCT TC1766(BENCH) >> Guide/Pinout
Connect according to the wiring diagram and instruction.
Note: Ground must be connected on TCM’s cover.
After the harness connection is completed, press: Start >> Connect
This function is available by connecting the server, please ensure the Internet connection is normal.
Press “OK”.
Switch ignition off.
Turn on the ignition…
The ECU is connected successfully.
Now you can continue to perform read and write INT eeprom, read and write EXT eeprom, read and write INT flash.
When the ECU cloning is completed, remember to press “Disconnect” to exit.
