Repair Op-com Hardware Procedure? - Page 12
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  1. #166
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    Mine was 1.59, I back flashed it to 1.45 and now it doesnt work. OPCOM SW reads it but it doesnt connect to car. Also, OCFLASH can read current FW version, but refuses to flash it back to 1.59. Is there a solution?

  2. #167
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    solution depends on what pic mcu inside it

  3. #168
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    Its : PIC18F458

  4. #169
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    Hello,
    I have an 201008 China Clone Op-com interface. This worked fine until I did a firmware update to 1.59. Now, when I connect it to my car and try to open Op-Com China Clone software, my car open herself headlights and increases its engine speed. I tried to revert to a lower firmware version (1.39), but OCFlash says that "Bootloader did not respond...either killed interface, empty pic or new protection!" If I try to write only the bootloader everything are written right, but there are still 1.59 firmware version.
    What should I do next?
    Thank you!

  5. #170
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    It's probably fake PIC inside...so, there's nothing you can do except change PIC with original one

  6. #171
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    Hi guys,

    I've got this opcom: https://drive.google.com/open?id=0B4...011bWpRenBHUlU

    Tried to use it, but to no avail. It was with 1.59 initially. I downgraded to 1.45, but again no luck.

    No unfortunately, I cannot flash it back to 1.59 it gives me the "bootloader did not respond either killed interface..." error.

    Here is how it looks like with opcomfue
    Untitled.jpg

    How can I determine if the pic is empty? And any advices how to flash it again with 1.59?

  7. #172
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    Quote Originally Posted by checho85 View Post
    Hi guys,

    I've got this opcom: https://drive.google.com/open?id=0B4...011bWpRenBHUlU

    Tried to use it, but to no avail. It was with 1.59 initially. I downgraded to 1.45, but again no luck.

    No unfortunately, I cannot flash it back to 1.59 it gives me the "bootloader did not respond either killed interface..." error.

    Here is how it looks like with opcomfue
    Untitled.jpg

    How can I determine if the pic is empty? And any advices how to flash it again with 1.59?


    FW updates works for those in which a chip is PIC18F458, and those who have written on the chip OP-COM ? you can stop reading.

  8. #173
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    hi all is this thread still going and does really work as ive recently fried my clone opcom no bootloader or firmware after using latest software

  9. #174
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    hello friend

    you have solution for used opcom china 2014 with 2015 software or 2016 vauxcom? thks

  10. #175
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    I have make this solution, but not working:
    IMG_20170514_125922.jpg.3ef7cd36bebfcb8b5a0ca3cbcf4092bd.jpg

 

 
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