: Manually triggers components like cooling fans or fuel pumps to verify they are working. Compatibility & Requirements Vehicle Age : Primarily used for Peugeot models manufactured between 1995 and approximately 2010 . For newer vehicles, the updated Diagbox software is required. Operating System : PP2000 is notoriously picky; it generally requires Windows XP (32-bit)

The software is notorious for being sensitive to installation paths, regional settings, and hard drive partitions.