Note: Detailed step-by-step walkthroughs are available on PSA-focused forums (see Part 8). Due to the complexity, we strongly recommend following a video guide from a trusted source.

Because PSA tightened security post-2020, that offers full offline functionality. For independent garages and home mechanics who don't want to pay $1,000+/year for a subscription to PSA’s official Service Box , 996 is the holy grail.

However, standard versions of DiagBox are locked behind dealership subscriptions or limited functionality if you only have a generic OBD2 scanner.

: Supports up to 24 languages including English, French, Spanish, German, and Portuguese. Interface Compatibility : Works with Lexia 3 (PP2000)