Obd Mary is your go-to solution for comprehensive EOBD/OBD-2 car diagnostics, featuring a versatile DTC scanner, a customizable dashboard, and a robust ELM trip computer. This powerful tool offers much more than just reading and clearing OBD-2 trouble codes; it also provides diagnostics for various vehicle ECUs such as ABS, SRS, Airbag, HVAC, and more.
Our OBD2 Car Scanner, Obd Mary, supports an extensive list of vehicle 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.
Important Notes
1. To use Obd Mary, you need an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle.
2. Remember that your vehicle may have multiple ECUs (electronic control modules), so be sure to check all of them.
3. Be aware that ELM adapters version 2.1 are often prone to corruption, so if you have a choice, 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 the ignition ON.
4. In your Android device settings, discover your Bluetooth ELM adapter.
5. Select the discovered ELM327 adapter in the app settings.
6. Attempt to connect!
Diagnostics
With Obd Mary, you can read and reset trouble codes from OBD2 compliant control units, view detailed fault code descriptions, and instantly search them online. In cases where a DTC is active, you can also access freeze-frame data. Additionally, you can monitor live parameters such as speed, RPM, MAF, and coolant temperature.
Dashboard
Transform your device into a personalized gauge dashboard with Obd Mary. You have the freedom to create your own set of gauges and customize virtually every aspect, including sizes, colors, positions of strokes, arrows, texts, labels, backgrounds, and more. In edit mode, you can resize and reposition gauges with a simple touch.
Trip Computer
Track your journeys with ease using Obd Mary and an ELM327 adapter. Keep the adapter connected to your car to automatically log 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 all features and enjoy an ad-free experience. By purchasing the full version, you contribute to the ongoing development and support of the app. Thank you for your support.
Contact Developer
Feel free to reach out to us using the contact button on the main app screen or via email.
What's New in Version 1.251
Last updated on Nov 10, 2024
- Added gauge templates on the Dashboard
- Added more OBD-2 parameters
- Fixed some bugs
