Modern versions of Windows (10 and 11) require digitally signed drivers. Most “free” cracked versions of PSA-COM use outdated, unsigned drivers. To install them, you must disable Windows Security and Driver Signature Enforcement, leaving your machine vulnerable to all kinds of attacks.
Automatically detects all control units present in the vehicle and identifies faults across all systems.
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A highly specialized Android app designed specifically for Peugeot and Citroën HDI diesel engines. It tracks DPF (Diesel Particulate Filter) soot levels, regeneration cycles, and live engine data with high accuracy.
The software must be run with Administrative Privileges to access hardware drivers correctly. Safe and Legal Alternatives to Free PSA-COM psa-com software free download
: Correctly installed USB-to-Serial drivers (often included with the software package). Important Considerations for Free Downloads
The of your Peugeot or Citroën vehicle.
Most mechanics don’t buy the $2,000 official PSA tool. Instead, they buy a “clone” VCI cable from eBay or AliExpress ($40-$80). These usually come with a CD or USB drive containing a working version of PSA-COM (v3.6 or v5.2) and Lexia/Diagbox.
PSA-COM is a comprehensive diagnostic program that acts as a dealer-level tool for Peugeot and Citroën cars. It is often paired with a smart USB2.0 or Bluetooth interface, allowing your computer to communicate directly with the vehicle’s Control Units (ECUs). Modern versions of Windows (10 and 11) require
⚠️ Without a compatible VCI interface (e.g., FZV2, Full Chip), the software is useless — it won't communicate with your car’s ECUs.
Displays real-time sensor data, including engine RPM, battery voltage, and oxygen sensor readings.
While saving money is appealing, downloading unverified diagnostic software poses serious risks to both your computer and your vehicle. 1. Malware and Security Threats
ISO15765, PSA2000, Bosch KW71, and PSA2. Automatically detects all control units present in the
If you are struggling to find a reliable copy of PSA-COM or want a more widely supported tool, consider these industry-standard alternatives: Diagbox (Lexia 3 / PP2000)
To run the diagnostic software smoothly, your computer should meet these minimum specifications.
PSA-COM is a high-level diagnostic tool that bridges the gap between basic OBD2 scanners and official dealership equipment like Lexia 3 or Diagbox. When paired with the correct vehicle interface, the software communicates directly with the multiple Electronic Control Units (ECUs) inside Peugeot and Citroën cars. Key Capabilities