Obd Mary is a powerful and versatile EOBD/OBD-II car diagnostic scanner, gauge dashboard, and trip computer packed with features. This effective OBD2 tool goes beyond simply reading and clearing trouble codes (DTCs).

With Obd Mary, you can perform diagnostics on various vehicle ECUs, including ABS, SRS (Airbag), HVAC, and more. It boasts extensive vehicle compatibility, supporting a wide range of makes and models such as 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. Remember to check all ECUs, as your vehicle may have several.
3. ELM adapters version 2.1 can sometimes be problematic; consider using version 1.5 if possible.

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 from OBD2-compliant control units. View fault code descriptions and easily search online for more information. Access freeze-frame data when a DTC is activated. Monitor live parameters such as speed, RPM, MAF, and coolant temperature.

Customizable Dashboard:

Create a personalized gauge dashboard. Customize gauge parameters including size, color, stroke, arrow, text, labels, and backgrounds. Easily resize and reposition gauges using your fingers.

Trip Computer:

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

Full Version:

Purchase the full version of Obd Mary to enjoy ad-free functionality and support future development.

Contact Us:

Feel free to contact us through the app's contact button or via email.

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

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