[Oski]

Hi guys.

Would anyone be able to read and post their dump for Audi cluster 8e0920930j soft 28. I have a problem with def error, just need decrypted dump to recover it.

[xander20005]

Def error you got becuse chk summ is wrong or eeprom-mcu dump is not same (pair). can u give more info? what do you make before/what do you want to do...
what type of audi, what year....

[Oski]

I got a cluster that was tampered with before. Someone just wiped whole eeprom! I managed to find dump on the internet with the same part and software numbers. Also by working on pure hex dump I copied/pasted some security data from my working dash to the broken one and I got rid of "error" message and was able to set proper mileage. Now, I'm stuck with just def message, and can clearly see in VCDS immo info is messed, like VIN contains "+" character, is too short, and immo id is messed to. I'll try to fix it manually, but any help would be much appreciated. Its A4 B6 2002 1.9TDI, cluster 8e0 920 930J with software D28. Bosch of course. Can you point where in dump checksums are? Thanks

Or is it possible to virginise eeprom? Right now I set it into new mode 4, but vcds shows immo status 1, whatever it stands for

[Oski]

Update:

I managed to adapt immo and keys Car starts and runs. Def however is still on the dash.

[xander20005]

"Also by working on pure hex dump I copied/pasted some security data from my working dash to the broken one"
this is the problem.
my opinion: put back orig dump and check if have or not DEF. after that read pins from new dash and car ecu, and reteach on ch50

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of course teach instrument to ecu, maybe you will need new transponder too. (depend wich chassis number you teached)

"instrument-login(dash pin)- channel 50-put ecu's pin-save"
if you dont know

[Oski]

I do not have the original dump. I got the cluster with zeroed eeprom, it was dead. I taught it already on channel 50. The only problem now is def on daily mileage.

Sent from my SM-G925F using Tapatalk

[xander20005]

I understand, old dash dead and you put new with old dump. here try. but without copy/paste

BR

[Oski]

Yes, the new cluster was dead. So I found a dump for it on the internet, flashed it, set mileage and adapted immo. It's all fine now except def. Just tried your dump, no luck Thank you anyway mate. I reckon it has to be decrypted dump with the same crypto mask.

[xander20005]

Yes maybe or u need mcu dump too (micronas??) i dont remember what mcu have inside

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i think avdi can repair

[Oski]

Yes, either AVDI or DeJaVu can fix it, but can't find anyone round who has one of these. Magic Dash Can can do it as well.