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 Bosch MP5.1.1 identify chips 
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Joined: Fri Feb 01, 2019 4:25 pm
Posts: 2
Post Bosch MP5.1.1 identify chips
Hello, I am trying to reverse engineer MP5.1.1 ECU from my Peugeot 406..

Does anyone recognize these chips?:
Image

red is Bosch number 30312. This chip I'm the most interested in. I have already identified it is a interface IC for CKP, wheel speed and lambda sensor, but I would like to know pinout (I doubt there is a datasheet but you never know)

Green IC is Bosch B57570. It's most likely a 74 logic IC but don't know exactly which one.

Blue IC is complete mystery. Bosch number is 30117. It seems it's not connected to any external pin/sensor, but I would like to know what it's for.


Fri Feb 01, 2019 4:47 pm
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Joined: Fri Feb 01, 2019 4:25 pm
Posts: 2
Post Re: Bosch MP5.1.1 identify chips
Link to picture: https://i.imgur.com/6EUyJQA.jpg


Fri Feb 01, 2019 4:49 pm
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