Psa: Interface Checker 4.4.0 ((new))

This guide covers everything you need to know about downloading, installing, and using version 4.4.0 safely. What is PSA Interface Checker 4.4.0?

Plug your Lexia 3/XS Evolution interface into your computer via USB (you do not need to connect it to the car for this check).

Automotive diagnostic software evolves rapidly. As you update Diagbox to newer versions (such as V7, V8, or V9 releases), the software expects the physical hardware interface to speak the exact same digital "language." The Evolution Lockout psa interface checker 4.4.0

A successful connection will show your current version (e.g., "APPLI_XS_Fuji_P106138A V4.3.0"). Step 4: Flashing New Firmware

Instantly see your VCI’s serial number and current firmware revision (e.g., Revision C). This guide covers everything you need to know

Original Actia interfaces, or high-quality "full-chip" clones, are identified as Revision C ( 921815C ). These work flawlessly with the latest Diagbox versions and newer vehicles.

Manually push newer .dwl firmware files to your device to ensure compatibility with later versions of Diagbox. Automotive diagnostic software evolves rapidly

One sunny day in 2019, a team of engineers at a leading technology company was working on a new server design. They were excited to integrate a cutting-edge PCIe device into their system, but they needed to ensure it would work seamlessly with their existing infrastructure.