PDA

View Full Version : Eeprom content 0 281 001 639/640 074 906 021L



dorcky
6th February, 2017, 04:18 PM
Hello guys!

I need a content of eeprom shown in the picture. If anyone can help!

P.S. I know it`s not the right one for immooff but some dumb has tough so and rewritten with another eeprom content.

Thank you!

baltazar3
6th February, 2017, 07:18 PM
Hello guys!

I need a content of eeprom shown in the picture. If anyone can help!

P.S. I know it`s not the right one for immooff but some dumb has tough so and rewritten with another eeprom content.

Thank you!
Here is...remove immo box or cut immo line

dorcky
6th February, 2017, 07:24 PM
#baltazar3

Did you read the content shown in the picture?

I do NOT need IMMo OFF for this ECU. I need the content of the eeprom marked in the picture! I don`t need the eeprom for IMMOOFF.

I only need the content from the eeprom shown in the picture.

For Immo OFF is the eeprom from the other side of the board!

Thank`s!

jakesman
6th February, 2017, 07:28 PM
u want content for the eeprom dont mather what car , virgin or programed then u can download any eeprom file for that box
http://www.digital-kaos.co.uk/forums/showthread.php/471471-VW-T4-Ecu-0-281-001-640-074-906-021-L

dorcky
6th February, 2017, 07:34 PM
#jakesman

That eeprom was erased by some dumb! He try to make Immo OFF and he picked the wrong chip. So he writed with wrong data. Now the car, even with IMMO OFF don`t start.

I think is something in that eeprom witch is needed by the ecu to work OK. I need to restore that data! Any help is appreciated. Thank`s!

jakesman
6th February, 2017, 07:39 PM
what is the number on that "eeprom" in the picture ?
maybe that is not even a eeprom but something else , what do u get when u read it ?

dorcky
6th February, 2017, 07:42 PM
It`s a B58328

jakesman
6th February, 2017, 07:51 PM
then if u google that data sheet u get : SCHOTTKY BARRIER RECTIFIER
and maybe it is soldered in wrong way around if it was desoldered or it is busted

did u try to read it ?

dorcky
6th February, 2017, 08:13 PM
Well... don`t know what to say. for me is 24c02 ... for others too...

dorcky
6th February, 2017, 08:20 PM
Here is a closer look ...

jakesman
6th February, 2017, 08:28 PM
yes and no , i know it is confusing but this numbers can have 2 meanings , i also have that problem , when is it eeprom and when not , u think this ecu will have eeprom at back and front , but try to read it i am interisting to see what u get from it when u take a read ( not rude just for intrest )

dorcky
6th February, 2017, 08:42 PM
Don`t know what to say. You could be right on this. Maybe it`s not an eeprom and it`s what you say it is. The pictures that I post here is from a similar ECU found on the net. Right now I don`t have the ECU here with me. Tomorrow I get it and give to you more info. Thank`s for the info!

dorcky
6th February, 2017, 08:47 PM
Do you have a datasheet for that code? B58328 ? THX

jakesman
7th February, 2017, 05:41 AM
if u google u can find some data sheet but not to the point B58328 is sop8 and u get a B58328 and that is dip8
http://www.alldatasheet.com/view.jsp?Searchword=B58328

baltazar3
7th February, 2017, 09:54 AM
Hello guys!

I need a content of eeprom shown in the picture. If anyone can help!

P.S. I know it`s not the right one for immooff but some dumb has tough so and rewritten with another eeprom content.

Thank you!
Why did You not post this "another eeprom content" here ?

jakesman
7th February, 2017, 09:57 AM
maybe it will read al " FFFFFFF " or error when trying to read if it a rectifier

dorcky
10th February, 2017, 04:13 PM
Well, ECU was replaced with another one, and problem was solved.
I make some research on another ECU with the same B58328 and it appears that is not a eeprom.
Anyway thanks all for help!