Fiat Stilo BCI immo eeprom
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  1. #1
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    Default Fiat Stilo BCI immo eeprom

    Hello all, itīs my first thread, hope you can help me, i will when i am capable.

    I have a fiat stilo jtd 1.9, 115cv, and the marelli BCI stop turning headlights on (dipple lights).
    I buy a new one from damaged car, the problem is that i canīt turn on the car due to immo lock.
    Iīm trying to read eeprom from ECU, and i think i can just swap the eeprom from one bci to another, the problem is that i donīt know what eeprom should i look for.

    ECU: Bosh XXX XXX 337
    Marelli ORG: 501861030057
    New Marelli:501861030056

    If someone can help me, iīll aprecciate.
    Any one can guide me on what should i do?
    [IMG]<a href="http://imgur.com/QOOLgcv"><img src="http://i.imgur.com/QOOLgcv.jpg" title="source: imgur.com" /></a>
    [/IMG]<a href="http://imgur.com/nhRLM5w"><img src="http://i.imgur.com/nhRLM5w.jpg" title="source: imgur.com" /></a>
    <a href="http://imgur.com/KOqvjhO"><img src="http://i.imgur.com/KOqvjhO.jpg" title="source: imgur.com" /></a>
    Thank you in advance, best regards.

  2. #2
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    BCM module eeprom is in Motorolla MCU 9S12DG256, you can read and copy eeprom or swap MCU chip from old to new one. This should work if BCM numbers are the same.

    Yours numbers are diffrent but you can try.

  3. The Following User Says Thank You to mbi For This Useful Post:

    jovicofe (27th July, 2017)

  4. #3
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    Thanks, i think will try that. Any tips on dissoldering the mcu?
    hot air or chipquick???
    regards.

  5. #4
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    Immo plus orange5 use .
    Cut circuito pdf. Read in 2m exact total success
    Or upa incircut. Use manual 9s12Dxxx pin out.
    WINNER THE LOSER

  6. #5
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    Works great, car back to normal, thank you very much.

  7. #6
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    Quote Originally Posted by jovicofe View Post
    Works great, car back to normal, thank you very much.
    hello there.
    i know this has 2 years old, but iīm trying to read a Fiat BCM with Motorolla MCU 9S12DG256.
    Can i read this with UPA?
    Do you have any pinout i could use to read this?
    I also have other tools but i don't know if i could use them...
    I tried FVDI 2018 in car and can't read this unit...
    could you help me out?
    Thanks
    Just Consider helping Freely like I want to do...

    Kess V2 Reworked
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