Introducing Obd Mary, the ultimate EOBD/OBD-2 car diagnostic scanner, gauge dashboard, and trip computer that revolutionizes your vehicle monitoring experience. With Obd Mary, you're not just limited to reading and clearing OBD-2 Trouble Codes; you can delve deeper into diagnostics for various vehicle ECUs, including ABS, SRS, Airbag, HVAC, and more.

Our Car Scanner, Obd Mary, supports an extensive range of brands 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.

Attention!!!

1. To use Obd Mary, you'll need an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle.

2. Remember, your vehicle may have multiple ECUs (electronic control modules), so ensure you check all of them.

3. Be aware that ELM adapters version 2.1 can sometimes be corrupted; if possible, opt for version 1.5.

Quick Start Guide:

1. Download the Obd Mary app.

2. Plug 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. Access fault code descriptions and search them online with a single click. If a DTC is activated, you can also read freeze-frame data. Monitor live parameters such as speed, RPM, MAF, and coolant temperature in real-time.

Dashboard:

Transform your Obd Mary 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, resize and reposition gauges effortlessly with your fingers to suit your style.

Trip Computer:

Track your journeys with Obd Mary and the ELM327 adapter. Keep the adapter connected in your car, and the app will automatically log your trip data, including trip time, fuel consumption, fuel cost, average speed, maximum speed, and more.

Full Version:

Upgrade to the full version of Obd Mary to unlock complete functionality without ads. By purchasing the app, you support future development and ongoing support. Thank you for your contribution.

Contact Developer:

Feel free to reach out to us 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