r53obd

r53obd is a diagnostics and logging app built specifically for the first-generation MINI Cooper — R50, R52, and R53. These cars are too old for most modern diagnostic and coding apps, which start at the newer CAN-bus models. r53obd speaks their language. Connect an OBDLink MX+ and get: FREE • Live engine data — RPM, boost/MAP, coolant & intake temps, throttle, fuel trims, lambda, timing, knock, and more • Read & clear fault codes — in plain English, with MINI-specific detail generic scanners miss • Emissions readiness monitors and VIN • CSV data logging — capture a drive or a full-throttle pull and export it • Guided cooling-fan test — pinpoint the classic first-gen fan/relay failure • Coding preview — scan your body modules and read their option coding (read-only) (OBD breakout or bridge required to reach all modules) • Demo mode — explore the whole app with sample data, no adapter required PRO (one-time unlock) • Module coding — plain-English toggles for comfort & convenience options (lighting, locking, chimes, displays), with an automatic backup before every change (OBD breakout or bridge required to reach all modules) • Active tests / actuator controls — relays, fuel pump, A/C clutch, cooling fan, injectors, and more • Adaptation resets • Advanced dashboards Built for the enthusiasts and DIYers who want real numbers from the supercharged Cooper S and honest diagnostics across the whole first-gen range. REQUIRES the OBDLink MX+ adapter (sold separately) and OBD breakout or bridge (also sold separately) for live vehicle data. Inexpensive generic ELM327 clones are not supported for the MINI-specific data. For lawful diagnostics and maintenance on a vehicle you own. r53obd is a product of RABRH LLC. MINI and MINI Cooper are registered trademarks of BMW AG; r53obd and RABRH LLC are not affiliated with, endorsed by, or sponsored by BMW AG or MINI.