| Problem | Solution | |---------|----------| | Driver not found | Disable driver signature enforcement (Windows 10/11) and retry. | | Interface not detected | Use a different USB cable or port (USB 2.0 preferred). | | Diagnostic software can’t connect | Set correct COM port in software settings; match baud rate (usually 115200). |
The driver is only the communication bridge; you need Diagbox for diagnostics.
This comprehensive guide will walk you through everything you need to know about the ACTIA PSA XS Evolution 9780Z5 driver—from understanding what this device actually is, to locating the driver files, performing a proper installation, and troubleshooting common connection issues. actia psa xs evolution 9780z5 driver link
The USB driver for this device is rarely distributed as a standalone installer. Instead, it is embedded within the core installation folders of , Lexia 3 , or PP2000 . 1. Default Diagbox Driver Package (Recommended)
Modern Windows versions block older unsigned diagnostic drivers by default. | Problem | Solution | |---------|----------| | Driver
XS FAMILY. Basic+ XS / CAT Level X driver | Version 2.9.0.8, for Windows 8 (x86/amd64) | Windows 10 (x84/amd64) | Windows 11 (x86/ PSA XS Evo driver help | Peugeot Forums
Once correctly installed, the device must display in Device Manager under as: USB Com Board Driver (Multi-instance) How to Check and Flash Interface Firmware | The driver is only the communication bridge;
To help find the exact file or setup help you need, let me know:
Step 1: Disable Driver Signature Enforcement (Windows 10/11) Many third-party or cloned 9780.Z5 drivers are unsigned.
If you continue to encounter issues: