Opcom 167: Firmware Work

If you work in automotive diagnostics or legacy industrial control, you know the name . Specifically, the Opcom 167 (often referred to as the "black box" or the later revision of the classic Vauxhall/Opel diagnostic interface) is a piece of hardware that occupies a strange purgatory: It is robust enough to keep using, but its stock firmware is often buggy, slow, or lacking support for late-model CAN bus vehicles.

: To communicate with Windows, the board requires an FT232 USB-to-serial converter chip. Ensure its Vendor ID (VID) and Product ID (PID) are set to standard values like VID_0403 and PID_6001 . opcom 167 firmware work