PSA Diagbox 9.87 is a diagnostic software package used for Peugeot, Citroën, DS, and Opel vehicles. This specific version (9.87) is often shared in enthusiast communities as a "multilingual" standalone installation for both 32-bit (x86) and 64-bit (x64) Windows systems.
: Displays real-time parameters from the vehicle's sensors in both numerical and graphical formats. psa diagbox 987 x86x64 multilingualzip better
To function, the software requires a physical Vehicle Communication Interface (VCI) , typically a Lexia-3 or "Full Chip" XS Evolution clone, to bridge the connection between the PC and the car's OBD-II port. PSA Diagbox 9