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  1. #1
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    matik185's Avatar
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    Default Citroen 620 64 46 00 upa

    Hi
    Bought genuine UPA to read Renesas V850 MCU ..
    Looking for wiring for upa for that srs unit
    Someone can share?
    620 64 46 00 upa

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  2. #2
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    Default

    upa s pinout.............
    Attached Images Attached Images
    If I helped, please, use magic buttons reputation+thanks.


  3. The Following 3 Users Say Thank You to pedjica For This Useful Post:

    chiorbeq (1st June, 2020), danielif (6th June, 2020), matik185 (1st June, 2020)

  4. #3
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    Default

    Quote Originally Posted by pedjica View Post
    upa s pinout.............
    I will test today.
    Thanks

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  5. #4
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    Default

    Tried to read.. no effect..
    My upa seems to have other colours..
    IDEAS ?
    Please help someone..

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  6. #5
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    Default

    Use numbers not colours.

  7. The Following User Says Thank You to waldi1979 For This Useful Post:

    rafal (1st June, 2020)

  8. #6
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    Default

    I tried .. maybe parameters wrong ?
    You tested that ?

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  9. #7
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    Default

    Hello to all. Remove diode from pin9, select voltage 5.00v from drop down menu.
    IF I HELPED YOU PRESS THE " T " BUTTON

  10. #8
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    Default

    Try this connection.
    Use 3wire mode.
    Attached Images Attached Images

  11. The Following 2 Users Say Thank You to waldi1979 For This Useful Post:

    Bolfa (24th July, 2023), matik185 (1st June, 2020)

  12. #9
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    Default

    Quote Originally Posted by waldi1979 View Post
    Try this connection.
    Use 3wire mode.
    That solution works like a charm. Thank you very much !!

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  13. #10
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    Default

    Today tried to read next one NEC V850.
    On one unit everything is ok. On that one error like on Photo.
    Someone know whats going on ?

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  14. #11
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    Default

    I have FLMD0 pin error..

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