Opcom — 167 Firmware Verified

When prompted, point Windows to the Drivers folder inside the Opcom directory. Select the appropriate INF file for your clone (usually "Opcom USB Serial Port").

Ensure your interface uses the PIC18F458 microcontroller. This is the only chip that can reliably handle firmware flashes and long-term diagnostic sessions. opcom 167 firmware verified

In this guide, we’ll explore why the verified 1.67 firmware is highly sought after, how it differs from other versions, and what you need to know to get it running safely on your vehicle. What is OP-COM 167 Firmware? When prompted, point Windows to the Drivers folder