MB SKGT - News

Functions added

  • Unlock level 01 – makes security access to level one

    • Functions/routines: request seed ECU unlock (27 01)/send key ECU unlock (27 02)
    • This is used in most ecu’s till Emission EU6 for general ECU Unlock for doing Variant coding, Adaption…
  • Unlock level 03 – makes security access to level three

    • Functions/routines: request seed ECU unlock lev3 (27 03)/send key ECU unlock lev3 (27 04)
    • Functions/routines: request seed adjustment (27 03)/ send key adjustment (27 04)
    • This is used in most ECU’s to unlock adaption values like IMA/ISA, DPF/SCR/AGR /MAF values…
  • Unlock level 05 – makes security access to level five

    • Functions/routines: request seed reprogramming (27 05)/send key reprogramming (27 06)
    • This is used to unlock the ECU for reflash/reprogramming it - attention – before ECU’s can give a seed for this functions
  • Unlock level 9A – makes security access to level 9

    • Functions/routines: request Seed 9A (27 09)/send key 9A (27 0A)
    • Functions/routines: request seed Unlock (27 09)/ send key unlock (27 0A)
    • This is used as general Ecu unlock in newer ECU’s emission standard EU6 onwards. Mostly needs to be done first followed by another unlock for according special function.
  • Unlock level BC – makes security access level BC

    • Functions/routines: request seed BC (27 0B)/send key BC (27 0C)
    • Functions/routines: request seed Variant coding (27 0B)/send key Variant coding (27 0C)
    • Is used in newer ECU’s emission EU6 onwards to unlock Variant coding
    • These are the most common and used levels – different controllers may have different access levels, but working in same manner, also the output seed can have different length.

Additional features not included in the base pack:

  • AMS - After first year

    You should buy annual subscription after first year of usage of the device.

  • SKGT02 update - W205, W213:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 01, 27 07, 27 09, 27 11, 27 0B – 8 bytes Seed used for Coding
    27 05 - 8 bytes Seed used for Reprogramming

  • SKGT03 update - W164, W166, W212, W246:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 01 – 4 bytes Seed used for Coding
    27 05, 27 11 – 8 bytes Seed used for Coding
    27 05 - 8 bytes Seed used for Reprogramming

  • SKGT04 update - W222:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 01 – 4 bytes Seed used for Coding
    27 01, 27 05, 27 09, 27 07, 27 11, 27 61, 27 0B – 8 bytes Seed used for Coding
    27 05, 27 11 - 8 bytes Seed used for Reprogramming
    Algorithm 1 – 8 bytes seed -> 4 bytes key, 4 bytes seed -> 4 bytes key
    Algorithm 2 – 8 bytes seed -> 4 bytes key, 4 bytes seed -> 4 bytes key

  • SKGT05 update - W415, W447, W453, W906:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 01, 27 03 – 2 bytes Seed used for Coding
    27 01, 27 81 – 6 bytes seed used for Coding
    27 05 - 8 bytes Seed used for Reprogramming

  • SKGT06 update - Miscellaneous modules:

    In this function are added Seed -> Key generation for different modules.
    27 05, 27 11 – used for Reprogramming
    27 01,27 09, 27 11, 27 0B - used for Coding

  • SKGT07 update – Dashboards and AMG activation – W204, W207, W212, W218, W197, W166, W176, W246, X156, W205, W222, W213, W447:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 71 – 4 bytes Seed used for Coding and AMG activation
    27 09, 27 05, 27 0D – 8 bytes seed used for Coding and AMG activation
    27 05 - 8 bytes Seed used for Reprogramming
    27 61 – 8 bytes for EEPROM access

  • SKGT08 update - MRD1, CRR1, CRR2, MRG1, EMS71, HU6, MED41, TCM7DCT, TCM7FDCT, TCM9FDCT:

    In this function are added Seed -> Key generation for different modules.
    For each module, the calculation of the algorithm is different. Can be:
    27 01 – 8 bytes Seed used for Coding
    27 05, 27 09, 27 0B, 27 11 – 8 bytes seed used for Coding/Reprogramming

  • SKGT09 update - W177, W157, W247, W167 - Reprogramming, Adjustments, EEprom access, Read/Write/Delete Extended Controller data and variantcoding:

    In this function are added Seed -> Key generation for different modules. For each module, the calculation of the algorithm is different. Can be:
    27 01, 27 07, 27 0B – 8 bytes Seed used for Coding;
    27 11 – 8 bytes seed used for Reprogramming;
    27 09 – 8 bytes seed used for Adjustments;
    27 31, 27 33, 27 35, 27 37 – 8 bytes seed used for Reprogramming;
    27 31 – 8 bytes seed used for EEprom data access.