Interface Driver — Actia Psa

| Interface version | Typical driver | Notes | |------------------|----------------|-------| | | ACTIA D-PDU driver | Works with DiagBox, PP2000, Lexia, and generic J2534 apps | | Clone / Chinese “ACTIA” | Often modified or older driver (e.g., version 2.18 or 2.24) | May require specific driver + firmware combo; standard D-PDU driver might not work |

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ACTIA_PSA\Parameters "LogLevel" = DWORD:0x3 (info+debug) "LogFile" = "C:\ACTIA_Driver.log" actia psa interface driver

This is the interface you want if you are serious about diagnosing Peugeot or Citroën vehicles. Unlike generic ELM327 adapters or cheap "VX" clones, the genuine ACTIA interface (or a high-quality clone of it) allows full access to the ECU for programming, parameter configuration, and deeper module access. However, be prepared to hunt for drivers. | Interface version | Typical driver | Notes

The standout feature of the ACTIA driver is its ability to handle the diverse communication protocols used by the PSA Group over the last three decades. It doesn't just read basic engine codes; it provides deep access to: The standout feature of the ACTIA driver is

The interface requires specific firmware to communicate with the driver and software correctly: Support - ACTIA IME