The PSA XS Evolution (Lexia 3 / PP2000 / Diagbox) is the essential diagnostic interface for Peugeot, Citroën, and DS vehicles. Mechanics and DIY enthusiasts rely on this hardware to read fault codes, configure ECUs, and view real-time engine data.
The driver acts as the bridge between your PC hardware and three primary diagnostic software suites: Legacy software for older Citroën vehicles.
To help narrow down any remaining installation issues, let me know you are currently running and the exact error message you see in DiagBox or Device Manager. Share public link psa xs evolution 9780z5 driver
Before troubleshooting, you need to identify your interface's hardware revision. This can be checked using a utility like the . If your device serial number ends with a "/B", it's a Revision B unit.
Do not connect the USB interface to your computer yet. First, run your DiagBox software installation wizard. The installation package automatically copies the necessary driver binaries (such as ACTIAdrv files) into your Windows system directory. Step 2: Connect the Interface The PSA XS Evolution (Lexia 3 / PP2000
This 2,500-word guide will cover everything you need to know: what the device is, where to find the official driver, step-by-step installation, common error codes, firmware updates, and advanced troubleshooting.
psactl --list psactl --device=COM5 --set-latency=1 psactl --device=COM5 --get-stats To help narrow down any remaining installation issues,
If running DiagBox in a VM, ensure the USB device is explicitly passed from the host Windows system to the Virtual Machine.
A: Run PSA Interface Checker first. If it detects the interface but Diagbox doesn’t, the issue is likely software configuration – ensure Diagbox is run as Administrator and that no other software is blocking access to COM ports. If Interface Checker doesn’t detect it, the driver installation is incomplete or the hardware is faulty.
However, a word of caution: reflashing a clone interface can be risky. Some devices have been “blacklisted” – if the serial number ends with “/B,” the unit is blacklisted by Diagbox software and will not work with Diagbox versions above 5.29 without a reflash.