Driver Patched: Actia Psa Interface

Deep Technical Report: ACTIA PSA Interface Driver

1. Overview

| Property | Details | | -------------------------- | ----------------------------------------------------------------------- | | Product | ACTIA PSA XS / PAS (PassThru) Interface | | Target Vehicles | PSA Group: Peugeot, Citroën, DS, Opel/Vauxhall (2010–2025) | | Primary Use | OEM-level diagnostics, ECU flashing, programming, telecoding | | Software Compatibility | DiagBox, PP2000, Lexia, Opel GDS, Autocom, Delphi, PSS, Moneto | | Communication Protocols| CAN (ISO 15765), UDS, K-Line (ISO 9141-2), VCI over USB / WiFi / BLE |

• Variants: There are two main versions.

  The driver uses standardized protocols, such as SAE J1850 PWM, SAE J1850 VPW, ISO 15765-4, and ISO 14230-4, to facilitate communication between the vehicle's systems and external devices. These protocols define the language and syntax used for data exchange, ensuring that the driver's software and hardware components can interpret and process the information correctly. actia psa interface driver

  Summary Checklist

  • Is it a cable? Look on eBay/AliExpress for "Lexia 3 OBD cable" or "Actia USB cable."
  • Is it a fuse? Open the box and look for a blown SMD fuse.
  • Is it a driver error? You likely need to disable Windows Driver Signature Enforcement to install the legacy Actia drivers.
  • ACTIA SDK Documentation v5.2 (2024)
  • SAE J2534-2 Pass‑Thru Standard
  • PSA Group Diagnostic Protocol Specification (G3‑2022)
  • OpenACTIA GitHub Repository (linux‑driver branch)

  . While it can run on Windows 10/11, it is almost universally recommended to run it within a Virtual Machine (VMWare) to ensure driver stability and 32-bit library support. Driver Versioning: Deep Technical Report: ACTIA PSA Interface Driver 1

  USB PassThru Driver: Required for using the device as a universal J2534 adapter. Installation Guide Variants: There are two main versions

  Operating System: For maximum stability, DiagBox (versions 7.x) should be installed on a 32-bit system, such as Windows 7 Pro or Windows XP SP3. Newer versions may support 64-bit, but driver conflicts are frequent.

  6. Force install (if driver not listed)

  • Choose “Show All Devices” → Have Disk → browse to driver folder
  • Select “Actia PSA XSight VCI” from list – ignore compatibility warning.