Opcom 167 Firmware Work |work| May 2026

Ensure your FTDI driver version is ; newer drivers may cause communication issues during the flash.

: Windows 10/11 users may need to disable Driver Signature Enforcement (via Advanced Startup > F7) for the drivers to install correctly. 3. Flashing to 1.67 opcom 167 firmware work

Getting to work correctly allows for advanced diagnostics and coding on Opel and Vauxhall vehicles manufactured between 1987 and 2021. This specific firmware version is essential for compatibility with the newer OP-COM 200603a software. Key Features and Compatibility Ensure your FTDI driver version is ; newer

Open , locate the unrecognized "OP-COM USB V2" device, and select Update Driver . Ensure your FTDI driver version is

: Works with Opel, Vauxhall, Holden, and Chevrolet models from 1987 to roughly 2021.