Always install your Diagbox or Lexia software plugging the USB cable into your PC. The software installation package automatically places the correct driver files into your Windows system directory ( C:\APPLIC\LEXIA or C:\AWRoot ). Step 3: Connect the Hardware
Which (e.g., Windows 10 64-bit, Windows 7 32-bit) are you currently using?
: Specifically for Citroën vehicles (often launched through Diagbox for older models). PP2000 (Peugeot Planet) : Specifically for Peugeot vehicles. 3. Installation & Setup Psa Xs Evolution 9780.z5 Driver
: High-quality "Full Chip" versions of the 9780.Z5 interface can often be updated via software, whereas "Lite" versions may be locked to a specific driver version. Driver Versioning
This is the native and most stable environment for PSA diagnostics. Firmware flashing tools and older Lexia-3 packages run flawlessly here. Always install your Diagbox or Lexia software plugging
Sometimes the driver installs perfectly, but the tool still refuses to communicate with Diagbox. This happens because the driver installation must match the interface's internal firmware revision.
If you are running Diagbox via a pre-installed VMware image on Windows 10/11, the host might hold onto the driver rather than passing it to the guest OS. : Specifically for Citroën vehicles (often launched through
Windows might warn you that the driver is unsigned. Click .
For professional mechanics and DIY Peugeot or Citroën enthusiasts, the PSA XS Evolution interface (often referred to under the reference 9780.Z5) is the gold standard for vehicle diagnostics. When paired with dealer-level software like Lexia-3, PP2000 (Peugeot Planet), or Diagbox, this tool unlocks deep programming, configuration, and fault-reading capabilities that generic OBD2 scanners cannot match.