BMW F20 - Bosch MEVD1725
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    Default BMW F20 - Bosch MEVD1725

    Hello
    Can you tell me where i find the eeprom for the ews (immobilizer)
    of the MEVD1725.

    Thank you

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    Decide what do you search for(ews, eeprom, ecu) and tell us again?


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    yugo45 (29th April, 2017)

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    What do you want to do. Start in this way

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    Default

    Sorry, i search the EEprom for EWS (Immo) of my MEVD1725.

    I would like to change the EEprom in a new ECU.
    i have already searched but i don't find it.

    Here are pictures of my ECU.

    Thank you
    thumbnail_IMG_1357.jpgthumbnail_IMG_1358.jpg
    I've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI would like to change the eeprom
    Last edited by rnb2playy; 29th April, 2017 at 07:47 PM.

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    You have to read ecu. Eep data is in mcu

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    Default

    Quote Originally Posted by rnb2playy View Post
    Sorry, i search the EEprom for EWS (Immo) of my MEVD1725.

    I would like to change the EEprom in a new ECU.
    i have already searched but i don't find it.

    Here are pictures of my ECU.

    Thank you
    thumbnail_IMG_1357.jpgthumbnail_IMG_1358.jpg
    I've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI've already searched but I find nothingI would like to change the eeprom


    This ECU do not have separate eeprom , it is part of the Tricore MCU, and also What you ant to do it is not possible, MCU has OTP(One time program ) area and not possible transfer Flash + eeprom to other ECU unless you put new Tricore MCU.

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    Nope...this mcu doesn't have otp...just like msd...
    You need password to read/write flash...


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    Default

    Damn, thats not good.

    There is a cheap possibility to bypass or deactivate the immo.

    Can i use a Galetto V54 for read the right data of ECU?

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    There is no way to bypass immo


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    M8, in most cases is best and faster make sync and/or make new keys. New cars are very tricky!!
    Regards

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    Hi, mate
    This ecu only has tricore 1797
    It has ex-flash and virtual eeprom.
    You can virture eeprom
    But, you must have a correct tools for tricore like ktag or garreto on bench.


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