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Author Topic: need help m3.8.3 immo  (Read 338 times)
gareth_iowc
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« on: May 16, 2017, 01:27:38 PM »

hi all,

so i successfully read the eeprom from my me7.5 immo and flashed a de-immob bin and it worked ok.

no i'm trying to do the same for my friend and having a little trouble.

ECU - 06a 906 018 R
Immo Chip - 24c02

i have my test clip attached but when i read it all i get is 0's!

The device family i have chosen is "24lc" and the cloest device "24lc02b"

is this right?

I'm still learning but getting there Smiley

any help would be great.

thanks gareth

 
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gareth_iowc
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« Reply #1 on: May 16, 2017, 01:44:32 PM »

here is a pic
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bennyboi
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« Reply #2 on: May 17, 2017, 12:03:14 AM »

remove the chip from the board as it can also try and power up the MCU when trying to read.
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gareth_iowc
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« Reply #3 on: May 17, 2017, 12:42:05 AM »

Mcu?

My soldering skills are not up to scratch. Getting that off seccsessfuly would be a challenge.

The test clip was ok with the me7.5

Smiley
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prj
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« Reply #4 on: May 17, 2017, 01:57:31 AM »

Not going to work on this board, you are trying to power the entire ECU through the testclip.
Desolder. BTDT.
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