Obd Mary

Obd Mary: Your All-in-One OBD2 Car Diagnostic Solution

Obd Mary is a comprehensive EOBD/OBD-2 car diagnostic scanner, digital gauge dashboard, and trip computer packed with useful features. This app allows you to read and clear OBD-2 trouble codes (DTCs) and perform diagnostics on various vehicle ECUs, including ABS, SRS (Airbag), HVAC, and more.

Supported Vehicle Brands:

Obd Mary boasts extensive compatibility, supporting a wide range of vehicle makes and models, including (but not limited to): 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. An ELM327 Bluetooth or Wi-Fi adapter is required to connect the app to your vehicle.
2. Your vehicle may have multiple ECUs; remember to check all of them for complete diagnostics.
3. ELM adapter version 1.5 is recommended; version 2.1 adapters may experience issues.

Quick Start:

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. Discover your Bluetooth ELM adapter in your Android device's Bluetooth settings.
5. Select the discovered ELM327 adapter within the app's settings.
6. Connect!

Key Features:

• Diagnostics: Read and reset OBD2 trouble codes, view code descriptions, and access freeze-frame data. Easily search for code definitions online.
• Live Data: Monitor real-time vehicle parameters such as speed, RPM, MAF, and coolant temperature.
• Customizable Dashboard: Create a personalized gauge dashboard with adjustable gauge parameters (size, color, position, labels, backgrounds, etc.).
• Trip Computer: Track trip time, fuel consumption, fuel cost, average speed, maximum speed, and more. Requires continuous adapter connection.

Full Version:

Purchase the full version of Obd Mary to unlock all features and remove ads. Your purchase supports ongoing development and maintenance.

Contact: Reach out to the developer via the in-app contact button or email.

Version 1.251 (Updated November 10, 2024):

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