Diagbox is the official dealer-level diagnostic software used by the PSA Group. Version 9.87 is a refined update that bridges the gap between older hardware and newer vehicle models. Unlike the older 7.xx versions which were notoriously difficult to install on Windows 10, the 9.87 version is often distributed as a or a standalone installer compatible with both 32-bit (x86) and 64-bit (x64) architectures. Key Features
The 9.87 version is frequently cited as a "top" download in automotive forums for several reasons:
Download and install VMware Player or VirtualBox (most PSA releases are built for VMware). psa diagbox 987 x86x64 multilingualzip top
Many versions found in "Multilingual.zip" packages are "pre-activated" or "cracked," meaning you don't need a dealer login to access basic diagnostic functions.
The "Multilingual" tag means it supports English, French, German, Spanish, Italian, Portuguese, and many more. Key Features The 9
Click the Diagbox icon on the virtual desktop. The software should recognize your VCI automatically. Common Troubleshooting
Ensure your Lexia 3 interface is "Full Chip" (921815C) for the best stability with Diagbox 9.87. Click the Diagbox icon on the virtual desktop
Following PSA's acquisition of Opel, this version includes support for many newer Opel models that share PSA platforms (like the Corsa F or Grandland X). Hardware Requirements
At least 4GB of RAM (8GB recommended if running via VirtualBox/VMware) and 20GB of free disk space. How to Install PSA Diagbox 9.87 (Multilingual.zip)