| | Likely Cause | Fix | |-----------|------------------|---------| | “Device not found” | Wrong COM port | Check Device Manager → Ports (COM & LPT) | | “Checksum mismatch” | Corrupted download | Redownload using the MD5 checksum above | | “Unhandled exception” | Missing MSVC runtime | Install Microsoft Visual C++ 2015-2022 Redistributable | | Tool won’t launch | Windows SmartScreen blocked it | Click “More info” → “Run anyway” (if checksum matches) |
Guide: How to Download and Use PSA Interface Checker PSA Interface Checker psa interface checker download link
The (also known as the "VCI Checker") is a utility tool used by owners of Peugeot and Citroen vehicles to identify the firmware version and hardware revision of their Lexia 3 / XS Evolution diagnostic interface. It is primarily used to determine if a clone interface is a "Revision C," which is necessary for compatibility with newer versions of DiagBox software (7.0x and higher). Download Links Because this tool is often distributed alongside unofficial
Would you like a shorter version or one tailored for a specific platform (e.g., Trustpilot, Google, forum)? psa interface checker download link
Because this tool is often distributed alongside unofficial or "clone" diagnostic software like Diagbox, official standalone download links from the manufacturer (Actia) are not typically available for general public use. You can find the installer through the following community and professional resources: Community Drive Link: A public installer is hosted on Google Drive via Google Docs Specialist Guides: Sites like AutoDiag France