The driver package for this specific interface usually includes several components:

Unlike generic USB-to-serial adapters, the Actia XS Evolution uses a unique hardware identifier: VID_1D50&PID_9780 with a revision string often shortened to .z5. This is not a standard Prolific or FTDI chip. Actia uses a proprietary implementation that requires signed drivers to function correctly on modern Windows OS (10 and 11).

Without the correct 9780.z5 driver, your computer will either:


  • Example 2: Linux user sees /dev/ttyUSB0 but Diag software (run as non-root) can't access it.

  • Example 3: Software reports "unsupported adapter" though COM port present.

  • Most people fail because they plug the USB in before installing the driver. Do not do this.

    The correct order is:

    | Attribute | Information | |-----------|-------------| | Device | Actia PSA XS Evolution (Pass-Thru / J2534 compliant) | | File Name | 9780.z5 (often part of a driver folder or .zip archive) | | Driver Type | USB driver (VCP – Virtual COM Port or D2XX direct driver) | | Common Hardware ID | VID_0403&PID_9780 (FTDI) or VID_0483&PID_9780 (STM) | | Target OS | Windows 7, 8.1, 10 (32-bit/64-bit) | | Associated Software | DiagBox 7.x–9.x, PP2000, Lexia, Actia Pass-Thru |

    There is a peculiar kind of loneliness that haunts the service bays of a disused garage. It is not the silence of abandonment, but the silence of obsolescence—the feeling of a language no longer spoken. In a dusty corner, coiled like a frozen serpent, lies the cable of the Actia PSA XS Evolution 9780.z5. To the untrained eye, it is a relic: a chunky DB9 serial connector on one end, a proprietary OBD plug on the other, its plastic yellowed with age and nicotine. To the mechanic who once knew its weight, it is a Rosetta Stone, now cracked.

    The “driver” for the 9780.z5 is not merely software. It is a summoning spell.

    In the late 1990s and early 2000s, the PSA Group—Peugeot and Citroën—began weaving a digital nervous system into their vehicles. The XU and DW engines, the hydractive suspensions, the multiplexed wiring looms: these were not just mechanical ensembles. They were conversations. Sensors spoke in millivolts; actuators listened in pulses. The average mechanic, armed with a timing light and a stethoscope, was suddenly deaf. They needed a translator.

    Enter Actia, the French diagnostic deity. The XS Evolution was a ruggedized laptop, a tank of a machine running Windows 95 or 98, its screen dim and its battery life measured in anxious minutes. The “9780.z5” was its specific interface—the driver that bridged the messy, analog poetry of the CAN bus and the K-Line into the sterile logic of the operating system.

    To install the 9780.z5 driver was to perform a ritual. You did not simply click “Setup.” You navigated the treacherous geometry of IRQ conflicts. You assigned COM ports with the gravity of a surgeon tying a suture. You disabled the infrared port because it always fought for the same address. You held your breath as the .inf file copied, praying to the gods of direct memory access that a blue screen would not swallow the afternoon. When it worked—when the red LED on the interface blinked to life—you felt a specific, analog thrill. You had opened the car’s skull and peeked at its dreams.

    But this piece is not a eulogy. It is an observation of a ghost.

    Consider what the Actia PSA XS Evolution 9780.z5 driver represents. It represents a brief, golden epoch where a human could still touch the machine’s soul. With that driver loaded, you could watch the coolant temperature fluctuate in real-time, not as a gauge needle—that polite lie—but as a raw hex value. You could command the ABS pump to cycle, listening to its metallic heart beat on command. You could see the injector open time measured in milliseconds, a frantic flutter of duty cycles that kept the engine from exploding.

    That driver was a skeleton key to a kingdom that has since been walled off.

    Today, your car is a datacenter on wheels. Diagnostics are no longer a conversation; they are a surveillance audit. To access the deep systems of a modern PSA vehicle, you do not install a driver. You pay a subscription. You authenticate via the cloud. The data flows not to your dusty laptop, but to Stellantis servers in Amsterdam. The modern mechanic is no longer a translator; they are a tenant, renting access to their own tools.

    The 9780.z5 driver was, in its humble .sys and .dll files, a declaration of ownership. It meant: This machine is mine. I will speak its language, even if I have to build the lexicon myself. It was open, not in the open-source sense, but in the intimate sense. It required you to understand baud rates, parity bits, and the physical tug of a DB9 connector seating into a port. You could hear the handshake—a brief, staticky chirp of carrier tones as the voltage levels stabilized.

    To write a deep piece about this driver is to write about the romance of the deprecated. We mourn the 9780.z5 not because it was fast or elegant—it was neither. We mourn it because it was direct. There was no encryption. No handshake with a mothership. No “please wait while we verify your permissions.” There was only a raw, serial river of data: 0x10, 0x03, 0x21, 0xF1. Request. Acknowledge. Execute.

    The driver is gone now. The 9780.z5 interfaces sit in landfills or on eBay, sold for parts. The last Windows 98 machine that could host them has likely suffered capacitor plague. But the ghost remains. Every time a modern technician curses a proprietary software firewall, every time a “security gateway” demands a login for a simple throttle reset, the spirit of the Actia driver stirs.

    It whispers a forgotten truth: that the machine you bought should not speak a language only its maker understands. That a driver is not just code. It is a contract of trust between the hand and the engine. And with the silent, corrupted .z5 file, that contract was broken. We are left with the hardware—the cold, inert plastic of the interface—and the memory of a time when we could still listen to the car whisper back.

    The Actia PSA XS Evolution 9780.Z5 is a dealer-level vehicle communication interface (VCI) used for comprehensive diagnostics of Peugeot and Citroën vehicles. It is the hardware component required to run software like DiagBox, Lexia 3, and Peugeot Planet 2000 (PP2000). Driver & Software Overview

    Driver Purpose: Converts signals from the vehicle’s electronic control units (ECUs) into a format readable by your computer via USB.

    Official Source: ACTIA IME provides official downloads for various XS Family drivers (e.g., PASSTHRU+ XS 2G, Basic+ XS), often requiring a serial number for specific versions.

    DiagBox Integration: Most modern DiagBox installations (v7.xx and higher) include the necessary drivers. The software typically updates the interface firmware (e.g., to version 4.3.2) automatically upon its first launch. Compatibility & Technical Requirements Lexia 3 и его клон PSA XS Evolution - Drive2

    Actia PSA XS Evolution 9780.Z5 is a cornerstone of Peugeot and Citroën diagnostics, originally released as official OEM hardware around

    . It serves as a Vehicle Communication Interface (VCI) that bridges a vehicle's OBD-II port with specialized dealer software like The Evolution of the 9780.Z5 Original Purpose

    : Designed to provide independent workshops with the same capabilities as authorized dealers, such as reading fault codes, viewing live data, and performing complex tasks like telecoding and key programming Legacy vs. Modern Versions : The original 9780.Z5 was produced in France by . Later versions, such as the XS Evolution Revision C , expanded compatibility to newer Stellantis group vehicles, including Opel models. Driver and Software Journey

    Managing the drivers for this hardware is a well-known hurdle for users: Operating System Limits

    : Most native versions of the software (like Lexia 3 or DiagBox 7.x) were built for 32-bit Windows XP or Windows 7 The Virtual Machine Solution

    : To run the 9780.Z5 on modern 64-bit systems like Windows 10 or 11, users typically use pre-configured VMware Virtual Machines

    (e.g., DiagBox V9.129), which include the necessary drivers pre-installed. Firmware Upgrades : Some older "non-evolution" probes require a bootloader flash to be recognized by newer DiagBox versions. The "Full Chip" Distinction

    The market is flooded with clones, leading to a focus on "Full Chip" versions: Actia Psa Xs Evolution Download Windows - Facebook

    The Actia PSA XS Evolution (9780.Z5) is a professional-grade Vehicle Communication Interface (VCI) used primarily for dealer-level diagnostics on Peugeot and Citroen vehicles. It serves as the hardware bridge between a vehicle's OBD-II port and a computer running diagnostic software like DiagBox, Lexia 3, or Peugeot Planet 2000 (PP2000). Core Functionality

    The 9780.Z5 driver allows the operating system to recognize the VCI as a "USB Communication Board" or "ACTIA USB Device," enabling advanced automotive tasks:

    Comprehensive Diagnostics: Reading and clearing fault codes (DTCs) across all vehicle modules (ABS, SRS, ECU, etc.).

    Live Data Monitoring: Real-time display of parameters such as engine RPM, battery voltage, and sensor readings.

    Actuator Tests: Manually triggering vehicle components like fuel pumps, door locks, or cooling fans to verify operation.

    Telecoding & Adaptation: Programming replacement parts, resetting service intervals, and configuring vehicle features (e.g., adding a CD changer or enabling cruise control). Driver Compatibility & OS Requirements

    Finding the correct driver version is critical, as many modern versions of DiagBox require specific firmware and driver revisions to function. Lexia aka Diagbox - C4 Picasso (2G) - Drive2

    The Actia PSA XS Evolution 9780.Z5 is a professional-grade diagnostic interface specifically designed for Citroën and Peugeot vehicles. It acts as a bridge between a vehicle's electronic control units (ECUs) and a computer running diagnostic software like DiagBox, Lexia 3, or PP2000. Core Capabilities and Features

    The 9780.Z5 interface is highly regarded for its deep integration with PSA vehicle systems, offering capabilities that go far beyond standard OBD2 scanners:

    Comprehensive Diagnostics: It can perform "Global Tests," read and clear fault codes, and display real-time live data from multiple ECUs.

    Advanced Programming: The tool supports advanced functions such as telecoding (reconfiguring vehicle settings), programming replacement keys, and resetting service intervals.

    Protocols Supported: It includes a K-Line multiplexer and CAN-BUS interface, supporting standard protocols like SAE J1850 (PWM and VPW) for wide compatibility with older and newer models. Driver Installation and Management

    To ensure the hardware is recognized by Windows, the correct drivers must be installed. This is often the most challenging part of the setup: Actia Psa Xs Evolution Download Windows - Facebook

    Because Actia drivers are proprietary and often bundled with diagnostic software, legitimate sources include:

    ⚠️ Warning: Never download 9780.z5 from unverified file hosts claiming “free crack” – these frequently contain ransomware or USB-bricking malicious scripts.

    | Problem | Solution | |---------|----------| | Driver not found for 9780.z5 | Ensure the driver folder contains actia9780.inf. The .z5 extension may be a renamed .zip – extract if needed. | | Code 10 (Device cannot start) | Uninstall driver, disconnect device, reboot, reinstall with antivirus disabled. | | Code 52 (Unsigned driver) | Disable driver signature enforcement (bcdedit /set testsigning on) or install via advanced startup. | | DiagBox cannot detect interface | Check COM port number (must be ≤ 8). Change via Device Manager → Port Settings → Advanced. |