Register
Page 1 of 2 12 LastLast
Results 1 to 15 of 25
  1. #1
    DK Veteran
    kazikk's Avatar
    Join Date
    Dec 2008
    Location
    Poland
    Posts
    733
    Thanks Thanks Given 
    210
    Thanks Thanks Received 
    354
    Thanked in
    147 Posts

    Default BMW F30 mg1 ISN change

    Can some one help to change ISN in BMW MG1 ECU
    Oruginal ECU is full of water no cummunication.

    ISN donor ECU : E86EA2EB100F278E475B2CDFD5215FD8
    Readed with MagPro

    ISN FEM : 42CE8793DE61545A52AFF6F9C1823FA0
    Readed with VVDI2
    Attached Files Attached Files

  2. #2
    DK Veteran
    brend's Avatar
    Join Date
    Oct 2015
    Location
    Same where
    Posts
    10,922
    Thanks Thanks Given 
    3,998
    Thanks Thanks Received 
    6,311
    Thanked in
    4,620 Posts

    Default

    Fem is crypto,for get isn need worked key or ecu dump.
    Last edited by brend; 26th May, 2020 at 08:07 AM.






    NB!!! Don't ask in PM old file password , Im not remember.


  3. #3
    DK Veteran

    Join Date
    May 2020
    Location
    tot557545@gmail.com
    Posts
    1,068
    Thanks Thanks Given 
    30
    Thanks Thanks Received 
    789
    Thanked in
    548 Posts

    Default

    yes crypto isn,please decrypted fem isn ,write new isn to new ecu and start car ok...big thnx button presss...and rep

    New ecu ISN (Decrypted bmw explorer for FEM ISN number ok) =

    write new decrypted isn number to new ecu bmw explorer ............
    Last edited by ecuprogramer; 26th May, 2020 at 07:56 PM.

  4. The Following User Says Thank You to ecuprogramer For This Useful Post:

    kazikk (26th May, 2020)

  5. #4
    DK Veteran
    kazikk's Avatar
    Join Date
    Dec 2008
    Location
    Poland
    Posts
    733
    Thanks Thanks Given 
    210
    Thanks Thanks Received 
    354
    Thanked in
    147 Posts

    Default

    I read this data from FEM ( decrypted with working key )
    Should i change

    DME_FEM_SYNC=B16190B383909348A100E1D99C73F8B2

    to : 17FDC2D08A54170E079CB3BA95B77CF4

    ?
    Attached Images Attached Images

  6. #5
    DK Veteran

    Join Date
    May 2020
    Location
    tot557545@gmail.com
    Posts
    1,068
    Thanks Thanks Given 
    30
    Thanks Thanks Received 
    789
    Thanked in
    548 Posts

    Default

    crypted DME ISN from FEM : E86EA2EB100F278E475B2CDFD5215FD8 = new ECU crypted isn = 1B C1 B5 CB 4D FE E0 9C B4 F4 3B FF 88 D0 98 CA

    DME_FEM_SYNC=B16190B383909348A100E1D99C73F8B2

    crypto key = F3 AF 17 20 5D F1 C7 12


    WRITE new DME isn to Fem start car ok = 1B C1 B5 CB 4D FE E0 9C B4 F4 3B FF 88 D0 98 CA









    yes change ecu new isn and ok syncro dme and fem,car start ok
    Last edited by ecuprogramer; 26th May, 2020 at 11:06 AM.

  7. The Following 2 Users Say Thank You to ecuprogramer For This Useful Post:

    brend (26th May, 2020), kazikk (26th May, 2020)

  8. #6
    DK Veteran

    Join Date
    May 2020
    Location
    tot557545@gmail.com
    Posts
    1,068
    Thanks Thanks Given 
    30
    Thanks Thanks Received 
    789
    Thanked in
    548 Posts

    Default

    1000% good new crypted isn ,write to fem and start car ok........sory

    WRITE new DME isn to ECU start car ok = 1B C1 B5 CB 4D FE E0 9C B4 F4 3B FF 88 D0 98 CA
    Last edited by ecuprogramer; 26th May, 2020 at 11:05 AM.

  9. The Following User Says Thank You to ecuprogramer For This Useful Post:

    kazikk (26th May, 2020)

  10. #7
    DK Veteran
    bearheroes's Avatar
    Join Date
    Dec 2011
    Posts
    2,240
    Thanks Thanks Given 
    712
    Thanks Thanks Received 
    1,089
    Thanked in
    720 Posts

    Default

    Quote Originally Posted by ecuprogramer View Post
    yes crypto isn,please decrypted fem isn ,write new isn to new ecu and start car ok...big thnx button presss...and rep

    New ecu ISN (Decrypted bmw explorer for FEM ISN number ok) = 17FDC2D08A54170E079CB3BA95B77CF4

    write new decrypted isn number to new ecu with vvdi2
    Vvdi can read/write mg1?


    Sent from my iPhone using Tapatalk
    Professional BMW immo solutions

    Macedonia is one and GREEK!!!

  11. #8
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default

    Offcourse no
    Renault ECU tool / IO terminal / A.S.W

  12. #9
    DK Veteran
    kazikk's Avatar
    Join Date
    Dec 2008
    Location
    Poland
    Posts
    733
    Thanks Thanks Given 
    210
    Thanks Thanks Received 
    354
    Thanked in
    147 Posts

    Default

    Quote Originally Posted by ecuprogramer View Post
    crypted DME ISN from FEM : E86EA2EB100F278E475B2CDFD5215FD8 = new ECU crypted isn = 1B C1 B5 CB 4D FE E0 9C B4 F4 3B FF 88 D0 98 CA

    DME_FEM_SYNC=B16190B383909348A100E1D99C73F8B2

    crypto key = F3 AF 17 20 5D F1 C7 12


    WRITE new DME isn to Fem start car ok = 1B C1 B5 CB 4D FE E0 9C B4 F4 3B FF 88 D0 98 CA









    yes change ecu new isn and ok syncro dme and fem,car start ok
    Thanks
    Engine starts, now i have another problem gearbox is blocked by immobiliser.
    What to do now ? Should i reset 8HP and learn again ?
    This Car is Hybrid does this car have another ECU for Hybrid that contains ISN code ?

  13. #10
    DK Veteran
    ricked's Avatar
    Join Date
    Apr 2016
    Location
    Europe
    Posts
    1,473
    Thanks Thanks Given 
    140
    Thanks Thanks Received 
    910
    Thanked in
    523 Posts

    Default

    Quote Originally Posted by kazikk View Post
    Thanks
    Engine starts, now i have another problem gearbox is blocked by immobiliser.
    What to do now ? Should i reset 8HP and learn again ?
    This Car is Hybrid does this car have another ECU for Hybrid that contains ISN code ?
    ISN from the FEM and write it to the DME to avoid these kind of issues

  14. The Following 2 Users Say Thank You to ricked For This Useful Post:

    kazikk (3rd June, 2020), tech020 (22nd July, 2021)

  15. #11
    DK Veteran
    kazikk's Avatar
    Join Date
    Dec 2008
    Location
    Poland
    Posts
    733
    Thanks Thanks Given 
    210
    Thanks Thanks Received 
    354
    Thanked in
    147 Posts

    Default

    Quote Originally Posted by ricked View Post
    ISN from the FEM and write it to the DME to avoid these kind of issues
    OK
    Can you tell me how to chenge ISN in MG1 ?
    I try to change in eeprom byt there must be some CRC and this way not working.
    In first post i upload files from ECU can you change ISN in this files ?

  16. #12
    DK Veteran
    ricked's Avatar
    Join Date
    Apr 2016
    Location
    Europe
    Posts
    1,473
    Thanks Thanks Given 
    140
    Thanks Thanks Received 
    910
    Thanked in
    523 Posts

    Default

    Quote Originally Posted by kazikk View Post
    OK
    Can you tell me how to chenge ISN in MG1 ?
    I try to change in eeprom byt there must be some CRC and this way not working.
    In first post i upload files from ECU can you change ISN in this files ?
    i will try something.. wait till tomorrow

    what tool did you in the picture of your first post to read ISN data is that flex?
    Last edited by ricked; 3rd June, 2020 at 08:39 PM.

  17. #13
    DK Veteran
    bearheroes's Avatar
    Join Date
    Dec 2011
    Posts
    2,240
    Thanks Thanks Given 
    712
    Thanks Thanks Received 
    1,089
    Thanked in
    720 Posts

    Default

    No tool in market can change isn/ mileage/ hours etc in mdg1. Only way is manual change. Afaik only few experts can do it.


    Sent from my iPhone using Tapatalk
    Professional BMW immo solutions

    Macedonia is one and GREEK!!!

  18. #14
    DK Veteran
    ricked's Avatar
    Join Date
    Apr 2016
    Location
    Europe
    Posts
    1,473
    Thanks Thanks Given 
    140
    Thanks Thanks Received 
    910
    Thanked in
    523 Posts

    Default

    ISN is in eeprom and is visible, so can be edited

    EDIT

    the one that did decryped the FEM can edit your donor ECU ISN in to it
    Last edited by ricked; 3rd June, 2020 at 08:38 PM.

  19. #15
    DK Veteran
    bearheroes's Avatar
    Join Date
    Dec 2011
    Posts
    2,240
    Thanks Thanks Given 
    712
    Thanks Thanks Received 
    1,089
    Thanked in
    720 Posts

    Default

    If you know checkum edit it.


    Sent from my iPhone using Tapatalk
    Professional BMW immo solutions

    Macedonia is one and GREEK!!!

 

 
Page 1 of 2 12 LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.