8D0907551f RS4 B5 ECU replacement/swap

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Topic: 8D0907551f RS4 B5 ECU replacement/swap (Read 819 times)

ramzn

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	8D0907551f RS4 B5 ECU replacement/swap « on: June 25, 2024, 02:55:29 AM »

Hello,
i have a water damaged ECU 8D0907551f with which one can i replace? Can i use a ECU from S4? Or change flash? Is the Hardware same?

best regards


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IamwhoIam

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	Re: 8D0907551f RS4 B5 ECU replacement/swap « Reply #1 on: June 25, 2024, 03:13:21 AM »

Any 29F800 ME7.1 out of S4 or A6 2.7TT will work


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I have no logs because I have a boost gauge (makes things easier)

ramzn

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	Re: 8D0907551f RS4 B5 ECU replacement/swap « Reply #2 on: June 25, 2024, 04:42:13 AM »

Curious is i have a Intel PA28f800 Flash inside. Look at the picture.


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prj

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	Re: 8D0907551f RS4 B5 ECU replacement/swap « Reply #3 on: June 25, 2024, 06:28:53 AM »

Someone soldered wrong chip in there, change for AM29F800B if you want to flash over OBD.


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