Psa+interface+checker+440+2021 Page

Click "Version" to see your current firmware.

The Interface Checker is a standalone tool that "pings" your diagnostic VCI (Vehicle Communication Interface). It serves as a bridge between the physical hardware plugged into your car and the Diagbox software running on your laptop. psa+interface+checker+440+2021

If you're working on a specific car, I can provide more tailored advice. Let me know: What is the vehicle? Which version of Diagbox are you trying to run? Is your interface a Full Chip or a standard clone ? Click "Version" to see your current firmware

Displays the serial number and reference (9780.Z5) to confirm if the device is recognized as a genuine or high-quality clone. ⚡ Why Use the 2021 Update? If you're working on a specific car, I

Click the "Activate" button to link the tool to the connected VCI.

Plug your Lexia 3 interface into your PC via USB (no need to connect to the car yet). Run as Admin: Open the psa_checker.exe as an administrator.