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Thread: BMW E92 New DME Failed Programming & Coding need help

  1. #1
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    BMW E92 New DME Failed Programming & Coding need help

    Any member have this issue.


    i buy a new DME from BMW Dealership for e92, then try to program with ISTA-P 3.56.3 it failed programming & encoding.


    Does anyone have any solution to this?





    [attachment=42667]
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  2. #2
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    What interface are you using?
    There are too many factors that ISTA P could fail... and it's one of the reasons why I dislike ISTA P in the first place.

    If you have a working WinKFP with new daten, you would just need a flash of the DME, coding and then DME-CAS align and you're set.



    You changed the DME for misfire reasons?
    -Abel

    - E36 328is ~210-220whp: Lots of Mods. RomRaider self-tune work in progress.
    - 2000 Z3: Many Mods.
    - 2003 VW Jetta TDI Manual 47-50mpg: Many Mods ~300ft/lbs tq, diesel, daily beater. Love/Hate relationship.
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  3. #3
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    Based on those rock steady KL15 and KL30 values, I'm guessing either an emulator is at play, or a voltage simulator was used in place of a power supply. To use ISTA-P, you really need to be using an ICOM and a strong power supply.
    Last edited by RocketSurgeon; 02-17-2017 at 01:24 PM.
    Quote Originally Posted by elvirb87 View Post
    this is how i look at it from my perspective.

    If you buy an M5 and don't drive it hard its like paying a hooker for a hug.

  4. #4
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    Good catch!
    -Abel

    - E36 328is ~210-220whp: Lots of Mods. RomRaider self-tune work in progress.
    - 2000 Z3: Many Mods.
    - 2003 VW Jetta TDI Manual 47-50mpg: Many Mods ~300ft/lbs tq, diesel, daily beater. Love/Hate relationship.
    - S52 Estoril M Coupe

  5. #5
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    Quote Originally Posted by RocketSurgeon View Post
    Based on those rock steady KL15 and KL30 values, I'm guessing either an emulator is at play, or a voltage simulator was used in place of a power supply. To use ISTA-P, you really need to be using an ICOM and a strong power supply.
    Yup, This!!

  6. #6
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    I'm assuming you're using a D-CAN cable. There's a bug with the stock firmware on those that causes faulty data to be written to the MSS6x DMEs when flashing ('06' is written every 253 bytes instead of the correct data). That naturally causes the signature check to fail.

    Either flash using an ICOM interface or update the ATMega chip on your cable with the firmware from the Ediabaslib project. Use the instructions under step 2 here: https://ediabaslib.codeplex.com/wiki...ringTitle=Home (ignore all the bluetooth stuff).

  7. #7
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    Yep, probably why I bricked an 08 M5 SMG module 2 years ago trying to flash with K+DCAN.
    I've upgraded since. Omitec, ICOM, etc.
    -Abel

    - E36 328is ~210-220whp: Lots of Mods. RomRaider self-tune work in progress.
    - 2000 Z3: Many Mods.
    - 2003 VW Jetta TDI Manual 47-50mpg: Many Mods ~300ft/lbs tq, diesel, daily beater. Love/Hate relationship.
    - S52 Estoril M Coupe

  8. #8
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    Quote Originally Posted by 328 Power 04 View Post
    Yep, probably why I bricked an 08 M5 SMG module 2 years ago trying to flash with K+DCAN.
    I've upgraded since. Omitec, ICOM, etc.
    Yeah there are definitely some modules for which the K+DCAN interface factory firmware is bugged. In addition to the MSS6x and GDSMG3 modules, I know the GWS modules also failed. I was about to buy an ICOM, but I decided to give the other firmware a try, and so far it's worked great with everything I've thrown at it.

  9. #9
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    Ah, so it's more of a firmware issue..
    I had assumed it was a lack of buffer memory to maintain speed... or along those lines. My Omitec cable has a 29F400BB chip inside, which I assumed was there to help. But I'm not experienced enough to know. Useless now to try to convert my K+DCANs.
    -Abel

    - E36 328is ~210-220whp: Lots of Mods. RomRaider self-tune work in progress.
    - 2000 Z3: Many Mods.
    - 2003 VW Jetta TDI Manual 47-50mpg: Many Mods ~300ft/lbs tq, diesel, daily beater. Love/Hate relationship.
    - S52 Estoril M Coupe

  10. #10
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    So, Yah, what did you end up doing? Could you please update us? ...Thanks!

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