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    Варош
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    Cesta
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    Ukraine

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  1. AMG Menu W211 Openport
    Меню AMG в щитке W212

    UDS commands for AMG menu in Vediamo:

    1. First of all connect to IC_204 in Vediamo.

    2. Write down Software Block #0 for correct seed/key calculation.

    3. Press F12 for manual command input.

    4. Now you must unlock the ECU on level 9, for unlocking the ECU you must have seed/key generator. (unfortunately, there is no free seed/key generator till now).

    5. Send this UDS command for SEED level 9: "27 09".

    6. You receive this response: "67 09 XX XX XX XX XX XX XX XX".

    7. Input this seed "XX XX XX XX XX XX XX XX" in the seed/key generator and calculate level 9 key "YY YY YY YY YY YY YY YY".

    8. Answer the ECU with this command: "27 0A YY YY YY YY YY YY YY YY".

    9. If ECU response "67 0A" then you successfully unlock it for level 9 otherwise you are failed.

    10. Now you must unlock the ECU on level 0D, for unlocking the ECU you must have seed/key generator. (unfortunately, there is no free seed/key generator till now).

    11. Send this UDS command for SEED level 0D: "27 0D".

    12. You receive this response: "67 0D AA AA AA AA AA AA AA AA".

    13. Input this seed "AA AA AA AA AA AA AA AA" in the seed/key generator and calculate level 0D key "BB BB BB BB BB BB BB BB".

    14. Answer the ECU with this command: "27 0E BB BB BB BB BB BB BB BB".

    15. If ECU response "67 0E" then you successfully unlock it for level 0D otherwise you are failed.

    16. Congratulations, ECU is ready for writing AMG bytes.

    17. Send this UDS command for reading eeprom line 0001D0: "23 14 10 00 01 D0 08".

    18. You receive this response: "63 CC CC CC CC CC CC CC CC" that "CC CC CC CC CC CC CC CC" is the first 8 bytes of line 0001D0 of your eeprom.

    19. Change these bytes regarding to your mind and "AMG Codes.txt" on your own risk. be wise and make a right decision. An example: you receive "FF FF FF FF FF FF FF FF" and change it to "FC FF FF FF FF FF FF FF".

    20. Now write the changed bytes "DD DD DD DD DD DD DD DD" to eeprom with this command: "3D 14 10 00 01 D0 08 DD DD DD DD DD DD DD DD".

    21. If ECU response "7D 14 10 00 01 D0 08" then you successfully write your changed bytes to eeprom.

    22. To be sure that changes are apply read the eeprom line 0001D0 again: send command "23 14 10 00 01 D0 08".

    23. To fix CNG or Pre-heat lamp you must read line 000260 for 10 bytes.

    24. Send this UDS command for reading eeprom line 000260: "23 14 10 00 02 60 0A".

    25. You receive this response: "63 EE EE EE EE EE EE EE EE EE EE" that "EE EE EE EE EE EE EE EE EE EE" is the first 10 bytes of line 000260 of your eeprom.

    26. Change these bytes regarding to your mind and "AMG Codes.txt" on your own risk. be wise and make a right decision. An example: you receive "FF FF FF FF FF 28 FF FF 30 20" and change it to "FF FF FF FF FF 28 FF FF 30 82" for CNG fix or "FF FF FF FF FF 28 FF FF 30 60" for pre-heat lamp fix.

    27. Now write the changed bytes "GG GG GG GG GG GG GG GG GG GG" to eeprom with this command: "3D 14 10 00 02 60 0A GG GG GG GG GG GG GG GG GG GG".

    28. If ECU response "7D 14 10 00 02 60 0A" then you successfully write your changed bytes to eeprom.

    29. Now send UDS command "11 01" for ECU reset and saving eeprom changes.

    30. DONE.
     


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