❗ Official DiagBox requires an annual subscription (€1500+). The versions widely discussed online are cracked/pirated copies. Use only for legitimate vehicle diagnostics you own.
| Manufacturer | Models Covered | |--------------|----------------| | Peugeot | 106 to 508, 208, 2008, 3008, 5008, Partner, Boxer, RCZ, etc. | | Citroën | Saxo to C5, C3, C4, C4 Picasso, Berlingo, Jumpy, Jumper, DS3, DS4, DS5 | | DS Automobiles | DS3, DS4, DS5 (prior to DS standalone software) | | Toyota | Aygo (2005–2014), Proace (based on Peugeot/Citroën) | diagbox 9.186
Diagbox 9.186 is an indispensable tool for both professional technicians and dedicated DIY enthusiasts. It provides the granularity needed to maintain complex European vehicles that standard OBDII scanners simply cannot reach. However, as PSA moves toward even tighter cloud integration, the 9.186 version stands as one of the last iterations where advanced diagnostics can still be performed with a degree of independence from the manufacturer’s live servers. However, as PSA moves toward even tighter cloud
Rapidly scanning every ECU in the vehicle to identify "intermittent" vs. "permanent" faults. diagbox 9.186