Its just Firmware 1.44 or 1.45 that will not work as it should with the Corsa C. Opcom review 2: This is a great peace of kit, I own 2 vauxhalls, one a 2003 corsa c. TL866 programmer. How to downgrade OPCOM firmware to 1.39. Circuit serial programming connection. Press Open and slect v1.39 pic 18f458 files. Then do as the pictures display. Successfully downgrade OPCOM fw 1.39 without Bootloader error! NOTE: YOU WILL TRY ON YOUR OWN RISK. CREDITS to AKI1 in the MH community. Opcom Vaux com Win7 Win8 Win 10 Install Free download Op com diagnostic tool Vaux-com 120309a and install on Windows 7/8/10/XP, including the latest version Opcom 1.95 Vaux-com 120309a Windows 7. Opcom Fw 1.95 Hex - fasropolis. Tutorial showing Op-Com Firmware flashing up to 1.80, but procedure is some with all versions of opcom software.
Opcom Fw 1.95 Hex Plus
no matter if you started some 2011 2012 official opcom version with interface plugged in computer, which would have upgraded to 1.43 or 1.44 but disabling bootloader
2011 and 2012 official software versions of opcom dont erase pic of interface but disable bootloader
ocflash doesnt work if you started some 2010 version with interface plugged in computer, which erased your interface's pic
howto:
1. connect opcom interface through usb only
2. run ocflash
3. click on 'request interface' to check actual version programmed on interface
4. if programmed version is 1.44 or 1.45 click 'load firmware' and select fw139.hex from 'Firmwarefiles' folder
5. click 'change'
6. select 'automatic mode' and click 'flash'
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