Key coding, turning on/off vehicle options (e.g., trailer hook, daytime running lights).
: Before using this software, you should be aware of its nature. While it is a powerful tool for maintaining your own vehicle, using it for commercial purposes in a professional workshop without a proper license is clearly unethical and potentially illegal.
Connect your VCI (Lexia 3 / XS Evolution) to your computer's USB port only after the driver installation is complete. Configuration & Activation First Launch
When you extract this archive (usually 2GB to 4GB compressed), you will find a specific folder structure:
2GB+ RAM, at least 20GB free hard drive space. Capabilities of Diagbox 9.87
: Windows 7, 8, or 10 (32-bit or 64-bit). Windows 11 may have compatibility issues with native installs.
If using a VM, remember to select when VMware prompts you (this preserves the pre-activated software license ID).
Diagbox 9.87 serves as the unified gateway for PSA vehicles, consolidating older tools (PPS (Peugeot Planet System) and Lexia) into a single interface.
To ensure stability and prevent communication drops mid-diagnostic, your system should meet the following specifications: Minimum Requirement Recommended Windows 7 (32-bit / 64-bit) Windows 10 or 11 (64-bit) Processor Intel Core i3 / AMD equivalent Intel Core i5 or better RAM Storage 20 GB free space (SSD preferred) 50 GB free space on SSD Interface Hardware Actia XS Evolution (Lexia 3) Revision C clone
Have you tested 9.87 on a specific model? Share your experience in the comments below.
Comprehensive Guide to PSA Diagbox 9.87 (x86/x64) Multilingual Introduction
To ensure stability during heavy operations like ECU flashing or module adaptation, your host hardware should meet or exceed these parameters: Diagbox for Citroen (and how to get swindled)
The file "PSA Diagbox 9.87 -x86-x64- Multilingual.zip" represents more than a simple software utility; it is an essential engineering bridge. By combining x86 legacy support with x64 modern architecture, version 9.87 offers the most versatile solution for maintaining the Peugeot and Citroën vehicle fleet. For automotive professionals, successful deployment of this software enables comprehensive diagnostics that rival official dealership tools, ensuring the longevity and safety of Stellantis vehicles worldwide.
Diagbox is the official factory diagnostic software used by authorized PSA dealerships. The 9.87 version is typically distributed as a pre-installed image. This format is preferred because it bypasses the complex installation and activation procedures required for native Windows installs, ensuring the software runs in a stable, "clean" environment regardless of your host operating system. Key Features and Capabilities
The installer will unpack several components. Do not close the window even if it seems stuck; some steps take significant time.
