CMD Flash Tool Update Gearbox TCU Programming for Audi A6 by OBD

In this instruction,car-auto-repair.com will show you guide on the procedures of how to use CMD Flash Tool to program Audi A6 30 tdi 230kw gearbox TCM upgrade from version 4G0927158AB 1003 to 10008.

CMD Flash Tool TCU programming for Audi A6 (1)

 

Procedures:

Connect CMD Flash Tool to Audi A6 obd port

Then enter menu to select “OBD TOOLS”–>”VAG”–>”UDS FRF/ODX TCU”,then click “OK”

CMD Flash Tool TCU programming for Audi A6 (2)

Click “Identify”,then it will show you with the vehicle information as below

And we can get the detail of TCM:4G0927158AB 1003

CMD Flash Tool TCU programming for Audi A6 (3)

Now click “Get from server”

Select “FL_4G0927158AB_1008.frf”,and click OK

CMD Flash Tool TCU programming for Audi A6 (5)

Click “Write” button to start programming update TCM software

CMD Flash Tool TCU programming for Audi A6 (6)

It will connect to CMD server,and read from CMD server

And then it will prompt you with warn massage as below,click “OK” to continue

Now CMD Flash Tool will erase block 1-blok4 and write block 1-block4,it will take you about 5-6 minutes,please wait

 

Finally,it will show you total time and prompt you TCM update OK

Click identify button again to see new version software of TCM,it show you:4G0927158AB 1008

Done!