need off golf5 med9.1

[ziko]

here is dump


tnx

[quikcar]

here is dump


tnx

TRY & REPORT

[ziko]

This is ecu from audi,vin is vw but servicer says audi starts ok.
He bricked golf5 ori ecu and hw damaged , inside eeprom CS and pin not same as dashboard, I read with smok. Smok can't find Power class on donir wcu.its all mess up.

[quikcar]

TRY & REPORT
just write file & start engine its immo off

[ziko]

please doi to this dump

[ziko]

Just to explain

Servicer bricked or put bad sw in golf5 ecu 0261s02079,=- and someone worked after that, I readed CS,PIN,VIN in dash and not match with pin and CS in ori ecu eeprom (pprobably someone changed eeprom)

Donor ecu is 0261 S02 041 (SW: 1037387479) FROM AUDI, AND HAS CHEKSUM ERROR, looking by sw nr actually sw inside ecu is from 0261S02331 ecu not 0261 S02 041
So this flash+eep above is from other user in forum and when put them than nomore chksum error
I tried as he says for off " with +1 -1 in eeprom" but engine starts and stop, immo active
Here I took dumps and see how I tried to make off, but not worked.

https://www.digital-kaos.co.uk/forums/showthread.php/633793-audi-a3-2-0tfsi-med9-1-need-immo-off?highlight=0261S02041

dumps in attachment not work immo off !!!

[ziko]

I see its all data changed from other dump here on forum

when paste off data I get chksum error

[ziko]

Not to confuse, please make off from files in post #5


Solved,with flash and eep off
Tnx to all
P.S. now not compatible sw in ecu with transmission dsg
Must try other flash tomorrow or to find ori vw ecu donor

[socha1997]

please doi to this dump


Your file friend
Pass PM

[ziko]

Thanks,I did that off car start but to avoid cheksum error I have to write audi flash+eep,becouse donor ecu is audi and ori ecu car is vw.
If I put any flash+eep from vw I got error cheksum, with audi flash no cheksum but dtc incompatible with transmission module and not accept DSG to code ecu
Ori damaged ecu is 0261 s02 079
Donor audi ecu is 0261 s02 041

[kiszka]

Thanks,I did that off car start but to avoid cheksum error I have to write audi flash+eep,becouse donor ecu is audi and ori ecu car is vw.
If I put any flash+eep from vw I got error cheksum, with audi flash no cheksum but dtc incompatible with transmission module and not accept DSG to code ecu
Ori damaged ecu is 0261 s02 079
Donor audi ecu is 0261 s02 041
the original flash had some tuning done but was also castrated, which was removed, I did not verify it
I assume that the pos 1 files are original from the car

[ziko]

Original is lost I think some other tunner put other file.I will try vw files to be able coding DGS but can be removed cheksum error? Will engine start with cheksum error present?

PS its not ori flash from vw ecu in first post its from audi ecu but indide has vw files

[kiszka]

Original is lost I think some other tunner put other file.I will try vw files to be able coding DGS but can be removed cheksum error? Will engine start with cheksum error present?

PS its not ori flash from vw ecu in first post its from audi ecu but indide has vw files
https://mega.nz/file/EvoExQyb
flash i eeprom test write ecu
https://mega.nz/file/wnZjCZzC