Psa Interface Checker Download Link [work]

While there is no "official" public portal from PSA (now Stellantis) for this tool, it is commonly distributed via automotive forums and diagnostic vendors. Included on Installation Media

⚠️ Use the following verified reference:

Windows XP, Windows 7 (32-bit recommended for legacy support) Lexia 3 / PSA XS Evolution VCI Drivers psa interface checker download link

The PSA Interface Checker tool offers several key features:

Before downloading, ensure your antivirus is active. The "cracked" or unofficial versions of automotive software are notorious for containing trojans. Always scan a downloaded zip file before extracting it. While there is no "official" public portal from

: Checks if your interface is recognized as "Reference C" (required for newer Diagbox versions).

— The Auto Diag Team

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