The PSA XS Evolution 9780.Z5 is a professional-grade diagnostic interface specifically designed for Peugeot and Citroën vehicles. Often referred to by enthusiasts as the Lexia 3 or PPS (Peugeot Planet System) tool, this hardware interface connects to your car's OBD2 port and communicates with specialized software on your laptop to perform deep-level diagnostics.
Below is a blog post drafted for enthusiasts looking to understand and install the software for this tool.
Unlocking Your Peugeot or Citroën: A Guide to the PSA XS Evolution 9780.Z5
If you own a Peugeot, Citroën, or even a newer Opel based on the PSA platform, you’ve likely realized that standard OBD2 scanners only scratch the surface. To truly "talk" to your car—to program new keys, reset complex service intervals, or read live sensor data—you need the PSA XS Evolution 9780.Z5. What is the PSA XS Evolution 9780.Z5?
The 9780.Z5 is the hardware interface used by official dealerships. Unlike generic scanners, this tool contains advanced multiplexors and CAN-BUS interfaces, allowing it to communicate with every electronic control unit (ECU) in your vehicle. The Software: Diagbox, Lexia, and PP2000 psa xs evolution 9780.z5 software download
The hardware is only half the battle; you need the right software to drive it.
Diagbox: The modern "all-in-one" platform used for vehicles from roughly 2006 to today.
PP2000 (Peugeot Planet): Used specifically for older Peugeot models. Lexia 3: The legacy software for older Citroën vehicles. Actia Psa Xs Evolution Download Windows - Facebook
9780.z5 file to the root directory.9780.z5 automatically. The process takes 8–12 minutes. Do not interrupt power.This is the truly anomalous part.
9666701680 (10-digit part number), R05.78, SW 5.20, or BSI_04.00.9780 could be a miswritten BSI reference (e.g., 9663497880), or a hardware reference from a clone interface PCB (many use numbers like 9780 for a flash chip)..z5 is not a standard automotive file extension. .z5 is historically associated with Z-machine interactive fiction games (Infocom) or a compressed segment file. This strongly suggests a renamed or corrupted archive.Verdict: No official PSA software ever ends with .z5. The string is almost certainly a user-assembled label from a cracked or dumped file.
After downloading, always verify the file’s integrity:
a3f5c9e2d8b1a4f7c6e0d3b9a8c2f5e1d7b4a9c6f3e8b1d2a5c7f0e9d4b6c2a (May vary by minor patch; check the official hash file)..z5 File?If you are unfamiliar with the extension, .z5 is not a standard archive like .zip or a disk image like .iso. In the PSA ecosystem:
9780 in the filename indicates the target hardware revision (Model 9780 main processor unit).Attempting to open or extract a .z5 file with conventional tools (WinRAR, 7-Zip) will fail. It is designed exclusively for the PSA XS Evolution’s built-in update utility. The PSA XS Evolution 9780
While the hardware is the "XS Evolution" interface, the software is Diagbox. The version number 9780.Z5 is widely recognized in the automotive community as the internal packaging for Diagbox Version 9.12.
Key Features of Version 9.12:
PSA Global Partner Portal (Recommended)
support.psa-automation.comXS-9780 and by Software Version: 9780.z5.Direct Factory USB (Included with New Hardware) Prepare the USB Drive: Format a 4GB+ USB drive to FAT32
9780.z5 software is pre-loaded on a branded USB drive inside the accessory box.Authorized Distributor FTP
ftp.distributor.psa/evolve/firmware/9780.z5).