Obd Mary is a powerful and versatile EOBD/OBD-II car diagnostic scanner, gauge dashboard, and trip computer packed with features. It's more than just a simple code reader; Obd Mary allows you to read and clear OBD-II trouble codes (DTCs) and perform diagnostics on various vehicle ECUs, including ABS, SRS (airbag), HVAC, and more. This comprehensive diagnostic tool supports a wide range of vehicle makes and models, including Acura, Alfa Romeo, Alpina, Audi, BMW, BYD, Buick, Cadillac, Changan, Chery, Chevrolet, Chrysler, Citroen, Dacia, Daewoo, Daihatsu, Daimler, Datsun, Dodge, DS, Exeed, Fiat, Ford, Geely, General Motors, Genesis, GMC, Great Wall, Haval, Holden, Honda, Hummer, Hyundai, Infiniti, ISUZU, JAC, Jaguar, Jeep, JMC, Kia, KTM, Lada, Lancia, Land Rover, Lexus, Lifan, Lincoln, Lotus, Mahindra, Mazda, McLaren, Mercedes-Benz, Mercury, MG, Mini, Mitsubishi, Nissan, Opel, Peugeot, Pontiac, Porsche, Proton, RAM, Range Rover, Ravon, Renault, Rivian, Rolls-Royce, Rover, Saab, Samsung, Scion, Seat, Skoda, Smart, SsangYong, Subaru, Suzuki, Toyota, Vauxhall, Volkswagen, and Volvo.
Important Notes:
- You'll need an ELM327 Bluetooth or Wi-Fi adapter to connect the app to your vehicle.
- Your vehicle may have multiple ECUs; remember to check all of them for a complete diagnostic assessment.
- ELM adapters using version 2.1 are prone to corruption; if possible, opt for version 1.5.
Quick Start Guide:
- Download the Obd Mary app.
- Plug your ELM327 adapter into your vehicle's 16-pin diagnostic connector.
- Turn your ignition ON.
- Discover your Bluetooth ELM adapter in your Android device's settings.
- Select the discovered ELM327 adapter in the app's settings.
- Connect!
Diagnostics:
Obd Mary allows you to read and reset trouble codes from OBD-II compliant control units. View detailed fault code descriptions and easily search online for more information. Access freeze-frame data when a DTC is active and monitor live parameters such as speed, RPM, MAF, and coolant temperature.
Dashboard:
Create a fully customizable gauge dashboard tailored to your preferences. Adjust gauge sizes, colors, positions, labels, backgrounds, and more. Easily resize and reposition gauges using your fingers in edit mode.
Trip Computer:
Keep the ELM327 adapter connected to continuously track trip data, including:
- Trip time
- Fuel consumption
- Fuel cost
- Average speed
- Maximum speed
Full Version:
Purchase the full version of Obd Mary to unlock all features and remove ads. Your purchase supports ongoing development and maintenance. Thank you!
Contacting the Developer:
Feel free to contact us using the in-app button or via email.
What's New in Version 1.251
Last updated November 10, 2024
- Added gauge templates to the Dashboard
- Added more OBD-2 parameters
- Fixed several bugs
