Opcom Firmware 1-67 Download [upd] -
Excellent support for Opel/Vauxhall models from 1992 up to roughly 2014–2016.
Relays inside the Opcom unit are failing to switch paths to match the pinout configuration of that specific vehicle ECU module. Opcom Firmware 1-67 Download
This is actually normal – Opcom devices often appear as “USB Serial Converter” rather than as a dedicated “Opcom” entry. As long as the driver version is appropriate (FTDI 2.10.0.0 or older) and no yellow warning triangle is present, the device is probably ready to work. Excellent support for Opel/Vauxhall models from 1992 up