NefMoto

Hi all, after reading for a couple hours here, ive not found my solution. I am trying to turn off the IMMO on the above ECU. The IC is loaded to a gq-4x4 and I have successfully read the file and saved it. Im just not sure what I need to modify here to turn it off. Any help is appreciated. Thanks!

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All vag me7 have the same eeprom layout...

here it is!

while that may be, 7.1.1 seems to be different than what I am normally used to. I usually use vagdashcan to turn off IMMOs but it would not take for this one. After some research I learned that the IC needed to be removed from the board and read separately, so thats where I am at. I just dont know what changes to make before rewriting and soldering back to the board.

Here is Immo off , like Marty wrote it has the same layout as any other eprom from ME7

I also use Vagdashcan when I can , but it doesn't always work with me 7.1.1 , then I just desolder eeprom and read/write it with a programmer

thanks so much! looks like im on the correct path then to resolve it. gonna write the IC tonight and take it to work with me tomorrow to check it with vagdashcan

Oh, one last dumb question. When writing this file to the IC, should I just overwrite whats on there, or erase whats on there, blank check, then write? Ive only used this for writing new ICs for TDI remaps. Thanks for the help!

I just write

cool, thanks!

Eeprom doesn't have to be removed to read and write

good to know. Its easy enough though and I dont have the piggy back clip thingy to do it. might pick one up though!

thanks!

you can use the free tool on this site with a cheap ft232rl cable. the original software is cmd based but smoe legend forum members have gone as far as making a gui for the less experienced forum members.

Cool, thanks! Will keep that in mind for the next one. This one worked out fine

Get yourself an SOIC8 test clip to connect to your EEPROM while it remains on-board if you are using an external programmer. Search for ddillengers post regarding the EEPROM Death Code that has been updated for allroad users. He already shared images that show exactly where, and how, to manually deactivate the immobilizer yourself. The 5P08C3 EEPROM found on the ME7.1.1 ECU has twice the memory space as the 95040 or 95080 EEPROMs contain, even though only the first half (512) is used for data. The remainder of the data field should contain "FF".

Sorry to hijack this thread, but can someone help me set up my EZP2023 programmer for 5P08C3 EEPROMs?

No