Obd Mary

Obd Mary is an advanced EOBD/OBD-2 car diagnostic scanner, gauge dashboard, and trip computer that comes packed with an array of impressive features. With our OBD2 Car Scanner, Obd Mary, you're not just able to read and clear OBD-2 Trouble Codes (DTCs), but you can also conduct diagnostics for various vehicle ECUs, including ABS, SRS, Airbag, HVAC, and more.

Our Car Scanner, Obd Mary, is compatible with an extensive list of brands, 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.

Attention!

1. You'll need an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle using this application.

2. Your vehicle may have multiple ECUs (electronic control modules), so make sure to check all of them.

3. Be aware that ELM adapters version 2.1 can often be corrupted; it's best to choose version 1.5 if available.

Quick Start Guide

1. Download the app.

2. Plug in the ELM327 adapter into your vehicle's 16-pin diagnostic connector.

3. Turn ON the ignition.

4. Discover your Bluetooth ELM adapter in your Android device settings.

5. Select the discovered ELM327 adapter in the app settings.

6. Try to connect!

Diagnostics

With Obd Mary, you can read and reset trouble codes from OBD2 compliant control units, view fault code descriptions, and search them online with just a click. If a DTC is active, you can also access freeze-frame data. Moreover, you can monitor live parameters such as speed, RPM, MAF, and coolant temperature.

Dashboard

Transform our OBD2 app into a personalized gauge dashboard. Create your own set of gauges and customize nearly every aspect, including sizes, colors, positions of strokes, arrows, texts, labels, backgrounds, and more. In edit mode, you can resize and move gauges to your preferred location using just your fingers. Enjoy a dashboard that matches your style!

Trip Computer

Track your journeys with the Obd Mary app and an ELM327 adapter. Keep the adapter plugged in, and the app will connect to your vehicle to log your trip data, including trip time, fuel consumption, fuel cost, average speed, maximum speed, and more.

Full Version

Purchase the full version of the Obd Mary app to unlock all features without ads. By buying the app, you're supporting future development and ongoing support. Thank you for your support!

Contact Developer: Feel free to reach out using the appropriate button on the main app screen or via email.

What's New in the Latest Version 1.251

Last updated on Nov 10, 2024

- Added gauge templates on the Dashboard

- Added more OBD-2 parameters

- Fixed some bugs