Engine swap VR6 need immo off please

[Purri]

Hello,
I have a Problem with the immo after engine swap.
Bosch 0261203570/571
021906258CK
1995 VR6
Chip 27C512 (B58157)
Can anybody turn off the immo?
Thank you very much.
I hope you can help me.

Best Regards Purri

[J328D]

here your file

try and report
pass in pm

[Purri]

Hi,
I will test it. Thank you.

[Purri]

Hi
sorry i have bad news. The file will not work. The same fault. The Engine runs 1 sec. then it goes out.
You have one more idea to remove the immo?

Tank you.

Best regards Purri

[kiszka]

immo box immo off

[Purri]

Does anybody have any idea how to edit the 27c512 file to turn off the immo?
I have no immo box sorry.

[J328D]

read the eeprom 24c04 on the backside

[Purri]

sorry my ecu have no 24c04 on backside only 27c512 on front side.

[J328D]

https://www.digital-kaos.co.uk/forums/showthread.php/487859-VW-Passat-V6-2-9i-need-immo-off

[Purri]

here a pic from the backside and frontside

[J328D]

Hi,

i pack 2 other files for you

pls try and report

[Purri]

Hi,
sorry but i have bad news. Both files will not work.
We have now used the file from an 1994 ecu 021906258CD.
This file is without immo and works fine.
Thanks a lot. Best regards.