Best car scanner diagnostics: free of charge version supports the OBD2 standard, with paid diagnostic plugin operates according to the additional protocols of car manufacturers.
Fault codes, warning lamps, dashboard, and information about the correct operation of a car are provided from the developers of the information system for car diagnosticians MotorData Professional motordata.net

MOTORDATA OBD extends the capabilities of your OBD2 scanner and make you autodoctore and has the following features:
• Car scanner reads DTC and clears fault codes from a variety of Electronic Control Units. With paid plugins activated, there can be up to 25 ECUs: AT, CVT, ABS, SRS, ESP, AC, and other
• It decodes fault codes (P0, P2 OBD2 Trouble Codes), including the causes of widespread codes, and allows you to turn off the Check Engine
• Dashboard. You can configure a dashboard for each ECU which supports parameters, using 18 variants of templates and choosing the following types of display: text, arrow pointer, bar chart, and graph
• Stream data from engine and other systems: vehicle speed, engine RPM, temperatures, pressures, oxygen sensors readings, short-term and long-term corrections, torque and other data available via OBD-II standard;
• Data saving. You can save and playback logs of vehicle sensors, fault codes and Freeze Frame data (recorded parameters at the time the code occurs) to analyze data offline and detect intermittent problems
• Customizable list of parameters and graphs
• Projecting data onto the windshield and monitoring fuel consumption in real-time
• The plugin 'Dashboard Warning Lights & Indicators' provides information on how the systems work, the meaning behind the icons, warning lamps, and what to do when they light up.

Supported car brands using OBD2 protocol (free of charge)
(• US since 1996 • Japan since 1998 • Europe since 2000)
Engine Management System for Toyota, Lexus, Nissan, Infiniti, Kia, Hyundai, Ford, Mazda, GM, Daewoo, Opel, Chevrolet, Chrysler, Jeep, Mercedes, BMW, Suzuki, Subaru, Renault, Citroen, Peugeot, Audi, Skoda, Volkswagen, Seat, Honda, Acura, Mitsubishi, Chery, Great Wall, Volvo, Land Rover, SsangYong and other

The plug-in 'My Dashboard, logs, parameters' expands the capabilities of the car scanner for displaying data, both via the OBD protocol and via the protocols of car manufacturers.

Diagnostic plugins unlock extra functionality for these models:
•new! Honda: Civic, Accord, Jazz, CR-V, Fit, N-series, Vezel, Pilot и др)
•new! Ford (Focus, Transit, Mondeo, Kuga, Fusion, Explorer и др)
• Toyota + Lexus / HYBRID (RX, Avensis, Camry, Corolla Hiace, Hilux, Rav4, Land Cruiser, Prius, etc)
• Nissan + Infiniti (FX, X-Trail, Pathfinder, Qashqai, Juke, Murano, Micra, Note, Navara, Almera, Primera, Tiida, Teana, etc)
• Mitsubishi (ASX, Colt, Grandis, Lancer, L200, Outlander, Montero, Pajero, etc)
• Hyundai (Accent, i30, i40, ix35, Santa Fe, Sonata, Tucson, etc)
• KIA (Rio, Ceed, Cerato, Sorento, Soul, Sportage, etc)
• Subaru (Forester, Impreza, Legacy, etc)
• Renault, Dacia (Duster, Fluence, Kangoo, Laguna, Logan, Megane, Sandero, Scenic, Trafic, etc)
• BMW, Mini (BMW3, BMW5, BMW7, BMW X3, BMW X5, etc)
• Mazda (Mazda3, Mazda6, CX-5, CX-7, CX-9, etc)
• Suzuki (Grand Vitara, SX4, Swift, Jimny, etc)

The free version allows checking how plugins work, how many Electronic Control Units are read with the plugins. If your OBD scan tool ELM327 supports your car protocol commands, all available parameters will be visible, but the values of some of them will be closed with a # symbol until the plugin will be purchased.
Supported adapters:
• Wi-Fi, Bluetooth
The correct operation of the program is not guaranteed if you use Chinese ELM327 v2.1 adapters. We recommend using v1.5 adapters.

Your feedback is always welcome and will let us drive the application development. Please email us at [email protected]. Specify make, model, and year of your car.