BMW E36 Mileage Algorithm
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    Default BMW E36 Mileage Algorithm

    Hello, guys! So my BMW E36 cluster has 208552 km. I've attached a dump and the back of the cluster. So I know that the mileage is stored on line 00000070 and line 00000080, but what is the algorithm? My EEPROM is 93C56, it is soldered on the PCB and I don't have a codeplug.
    f5094fb477e0d2dd978d88e1824df795.jpg
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    kamburow (10th April, 2023)

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    Quote Originally Posted by Diagcar1 View Post
    What software did you use?

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    wincal 208552/32->hex->not
    Last edited by Mexaniks; 10th April, 2023 at 02:01 PM.

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    Quote Originally Posted by Mexaniks View Post
    wincal 208552/32->hex->not
    What about receiving the mileage from hex? Example: the !hex in the dump is E68A, so we do NOT(E68A) and receive 1975, transform it to decimal(we receive 6517), then multiply this by 32 and now I receive 208544 which is not 208552.

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    Quote Originally Posted by kamburow View Post
    What about receiving the mileage from hex? Example: the !hex in the dump is E68A, so we do NOT(E68A) and receive 1975, transform it to decimal(we receive 6517), then multiply this by 32 and now I receive 208544 which is not 208552.
    division results in a fractional number. When converted to hex, it is rounded.


    To compensate for the error, a value shift in a certain number of repeated bytes is used.
    Last edited by Mexaniks; 11th April, 2023 at 09:58 AM.

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    Quote Originally Posted by Mexaniks View Post
    division results in a fractional number. When converted to hex, it is rounded.


    To compensate for the error, a value shift in a certain number of repeated bytes is used.
    Can you give me an example on what should I do?

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    How much Km you want?
    If i helped you with your problem, please press the Thanks button.

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    Quote Originally Posted by Diagcar1 View Post
    How much Km you want?
    What software do you use? I need the algorithm or software that has the ability to decode those km.

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    Quote Originally Posted by kamburow View Post
    What software do you use? I need the algorithm or software that has the ability to decode those km.
    Enigma, DP4, DC4, O5, Tachosoft, Wincalc etc. etc.
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    Quote Originally Posted by Diagcar1 View Post
    Enigma, DP4, DC4, O5, Tachosoft, Wincalc etc. etc.
    What software did you use to determine the km in the post where you attached a image showing my km?

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    O5................
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    Quote Originally Posted by Diagcar1 View Post
    O5
    Tried it, found calcs online, but it requires the Orange5 programmer, so I'm screwed up. Anyways, thanks for the info.

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    Whats the problem, use tachosoft or NYO or just post your file here like half the world das.
    Or use Windows calculator for this one.
    Last edited by Diagcar1; 11th April, 2023 at 09:22 PM.
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    -----------------------
    e36.jpg
    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    ONLINE MILEAGE EDITION SERVICE

    SERVICIOS DE EDICION DE ARCHIVOS AUTOMOTRICES

 

 
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