Vag Tacho 2.2-2.5-2.6-3.1 dump files - Page 2
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  1. #16
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    Can anybody tell me how to upate the vag tacho 1.7 to 2.2 or 2.5 with mprog

  2. #17
    Newbie azazell's Avatar
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    i think...
    with mprog 3.5 (its free)
    Program with file VagTahoUsb2.2.ept
    after that u must run VTU-2XX-UA.exe
    and remove and umplug the usb in pc..and its done

  3. #18
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    Default VAGTACHO reprogram

    Quote Originally Posted by asmn View Post
    Can anybody tell me how to upate the vag tacho 1.7 to 2.2 or 2.5 with mprog
    Only with MPROG is impossible. It is necessary to reprogram ATMEGA8, also.

  4. #19
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    Quote Originally Posted by stefan View Post
    Only with MPROG is impossible. It is necessary to reprogram ATMEGA8, also.
    Can the cable be re-programmed via USB, or is an interface required?

  5. #20
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    Quote Originally Posted by stonedagain View Post
    Can the cable be re-programmed via USB, or is an interface required?
    For Atmega8 you can use Ponyprog and paralel or serial interface.

  6. #21
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    I tried to read ATMEGA8 with parallel interface and serial and USB and UPA could not

  7. #22
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    Can mprog 3.5 be used with other interfaces

  8. #23
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    Quote Originally Posted by mardude View Post
    I tried to read ATMEGA8 with parallel interface and serial and USB and UPA could not
    Chip is programmed with lockbits, that is whay we asks dumps in forum.

  9. #24
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    Quote Originally Posted by toms4 View Post
    Chip is programmed with lockbits, that is whay we asks dumps in forum.
    Need lockbits for read atmega?

  10. #25
    Member stefan's Avatar
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    Quote Originally Posted by mardude View Post
    Need lockbits for read atmega?
    If the MPU ATMEGA8 is locked, you can not read it, only erase and after that re-program it.

  11. #26
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    Quote Originally Posted by raematazz View Post
    Can mprog 3.5 be used with other interfaces
    MProg3.5 or FT_Prog(new) can be used with all interfaces based on FTDI chips.. (FT232BM/BL need external eeprom.. so without eeprom mprog is useless)

  12. #27
    Junior Member max4ever's Avatar
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    Vagtacho 2.2 is reparable? Version 2.5 destroyed my cable!

  13. #28
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    Quote Originally Posted by max4ever View Post
    Vagtacho 2.2 is reparable? Version 2.5 destroyed my cable!
    Yes! Works fine!Solutions in DK.

  14. #29
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    Where? I find but, no results!

  15. #30
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    Quote Originally Posted by max4ever View Post
    Where? I find but, no results!
    This repair your vagtacho.
    Attached Files Attached Files

  16. The Following 7 Users Say Thank You to mardude For This Useful Post:

    alyvo (5th February, 2017), giani03 (14th September, 2013), i0gerald (23rd April, 2013), ikea (3rd November, 2018), NORSHAN (13th August, 2013), opel17 (23rd December, 2015), semga (9th October, 2015)

 

 
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