Obd Mary

Obd Mary is a powerful and versatile EOBD/OBD-II car diagnostic scanner, gauge dashboard, and trip computer packed with features. This effective tool goes beyond basic trouble code reading and clearing.

With Obd Mary, you can diagnose various vehicle ECUs, including ABS, SRS (Airbag), HVAC, and more. This comprehensive scanner 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:

1. You'll need an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle.
2. Your vehicle may have multiple ECUs; remember to check them all for a thorough diagnosis.
3. ELM adapters version 2.1 are prone to corruption; if possible, opt for version 1.5.

Quick Start Guide:

1. Download the Obd Mary app.
2. Plug your ELM327 adapter into your vehicle's 16-pin diagnostic connector.
3. Turn your ignition ON.
4. Discover your Bluetooth ELM adapter in your Android device's settings.
5. Select the discovered ELM327 adapter in the app's settings.
6. Connect!

Diagnostics:

Read and reset trouble codes (DTCs) from OBD2-compliant control units. View DTC descriptions and easily search online for more information. Access freeze-frame data for activated DTCs. Monitor live parameters such as speed, RPM, MAF, and coolant temperature.

Dashboard:

Create a customized gauge dashboard. Adjust gauge parameters (size, color, stroke, arrow, text, labels, backgrounds, etc.) and arrange gauges using your fingers in edit mode. Personalize your driving experience!

Trip Computer:

Track your trips with detailed data logging (trip time, fuel consumption, fuel cost, average speed, maximum speed, and more). Keep the adapter connected for continuous monitoring.

Full Version:

Purchase the full version for ad-free functionality and support future development. Thank you!

Contact Developer:

Contact us via the in-app button or email.

What's New in Version 1.251 (Nov 10, 2024)

• Added gauge templates to the Dashboard
• Added more OBD-2 parameters
• Fixed several bugs

Obd Mary Screenshots