OBD Scan Pro

OBD Scan Pro — Professional Vehicle Diagnostics on iPhone and iPad

Turn any ELM327 OBD-II adapter into a workshop-grade diagnostic tool. OBD Scan Pro reads real-time data from your vehicle's ECU, analyzes fault codes with AI, and produces professional PDF reports — all in English or Arabic with full RTL support.

Whether you're a vehicle owner who wants to understand what the Check Engine Light means, or a mechanic who needs polished reports for customers, OBD Scan Pro gives you the insights big-name scan tools provide at a fraction of the cost.

DIAGNOSTICS
• Read stored, pending, and permanent DTCs from all ECU modules (PCM, TCM, ABS, BCM, SRS, HVAC)
• AI-powered explanations: cause, symptoms, fix, and severity for every code
• Reset Check Engine Light (Mode 04) with pre-scan and post-clear verification
• Mode 06 on-board test results
• Freeze frame capture — see exactly what your engine was doing when the fault triggered
• Emissions readiness monitors (Catalyst, EVAP, O2, EGR, and more)

LIVE DATA
• 60+ live PIDs streamed from your ECU
• Real-time gauges for RPM, speed, coolant, throttle, load, intake temp, MAF, fuel trim
• Trend graphs over 30 second to 5 minute windows
• Adaptive polling that prioritizes fast-changing sensors

PROFESSIONAL REPORTS
• Three scan types: Static (engine off), Live Data (5 minutes driving), or Full
• Workshop-branded PDF reports with logo, technician name, and customer details
• AI-generated summary, health score (A to F grade), and prioritized recommendations
• GPS location tagging
• Share via WhatsApp or any iOS share sheet
• Full report history with iCloud sync

PERFORMANCE AND ECONOMY
• 0-100 km/h timer with launch detection
• Quarter-mile time and trap speed
• Horsepower and torque estimation from RPM and load
• Live fuel economy (km/L) with eco score, CO2 estimate, and fuel cost in your local currency
• Trip history with side-by-side comparisons

SMART ALERTS AND MAINTENANCE
• Configurable alerts for high coolant temp, low voltage, over-RPM, over-speed, oil temp, and boost pressure
• Push notifications with trend tracking
• AI-generated maintenance schedule personalized to your vehicle (oil, brakes, filters, tires, fluids)
• Service reminders, completion tracking, and a maintenance health ring

ADVANCED FEATURES
• Vehicle Control: send ECU commands (fan, locks, lights) with safety interlocks
• Headlamp Diagnostic: focused BCM scan with AI root-cause analysis
• AI Mechanic: chat with an expert that knows your specific vehicle
• AI command discovery: find manufacturer-specific OBD commands
• VIN decoder for 40+ brands

MULTI-VEHICLE AND CLOUD
• Manage unlimited vehicles with custom profiles, colors, and odometer tracking
• Multiple workshop and company profiles for branded reports
• iCloud sync for reports, profiles, and history across devices
• Multi-currency support for fuel prices and service costs

APPLE INTEGRATIONS
• Apple CarPlay support — view live data while driving
• Sign in with Apple
• Native dark mode
• Designed for iPad as well as iPhone
• Full Arabic localization with proper RTL layout

HARDWARE COMPATIBILITY
Works with any ELM327 v1.5 or later OBD-II adapter:
• Bluetooth Low Energy (BLE)
• WiFi (TCP socket)
• Auto-detects all OBD-II protocols: ISO 9141-2, ISO 14230 KWP, SAE J1850 PWM/VPW, ISO 15765 CAN

Compatible with all OBD-II vehicles (1996+ in the US, 2001+ in the EU, varies by region).

Premium features include up to 20 full diagnostic scans a day with AI reports, performance testing, fuel economy, driving alerts, AI maintenance, headlamp diagnostics and vehicle control, and Premium removes ads. The free tier covers core diagnostics and live data, with ads.