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Obd Mary

Auto & Vehicles
1.251
50.2 MB
by OBD Apps
Android 5.0+
May 10,2026
Package Name: com.elm.elm327.obd2.eobd.obd.car.scanner.diagnostics.tool.dashboard.doctor.check.engine.torque.speed.trouble.codes.mary

5.0

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Application Description

Efficient OBD2 car diagnostics tool. DTC scanner with custom dashboard and ELM trip computer functionality.

Obd Mary is a comprehensive EOBD/OBD-2 diagnostic scanner featuring a gauge dashboard and trip computer with multiple innovative capabilities.

Our OBD2 Car Scanner OBD Mary enables you to not only read and clear OBD-2 trouble codes but also perform diagnostics on various vehicle ECUs including: ABS, SRS, Airbag, HVAC, and more.

Our Car Scanner OBD Mary supports numerous 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, Volvo

Important Notice!

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

2. Your vehicle may contain multiple ECUs (electronic control modules), so ensure you check all available control units.

3. ELM adapters version 2.1 often experience compatibility issues, so we recommend choosing version 1.5 when possible.

Quick Start Guide

1. Download the application

2. Insert your ELM327 adapter into the 16-pin diagnostic connector in your vehicle

3. Turn ON the ignition

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

5. Select the detected ELM327 adapter in the application settings

6. Attempt connection!

Diagnostic Capabilities

Read and reset trouble codes from OBD2-compliant control units. View fault code descriptions and search them online with a single click. Access freeze-frame data when DTCs are active. Monitor live parameters including speed, RPM, MAF, and coolant temperature.

Dashboard Features

Utilize our OBD2 application as a customizable gauge dashboard. Create your personalized set of gauges with extensive customization options including sizes, colors, positions of strokes, arrows, texts, labels, backgrounds and more. Resize and reposition gauges in edit mode using simple touch gestures. Personalize your display to match your style!

Trip Computer

Monitor your journeys with our Obd Mary application and ELM327 adapter. Keep the adapter connected in your vehicle to automatically log trip data including:

- Trip duration

- Fuel consumption

- Fuel cost

- Average speed

- Maximum speed and additional metrics

Full Version Benefits

Purchase the full version of Obd Mary to unlock complete functionality without advertisements. Your purchase supports ongoing development and maintenance. Thank you for your support.

Contact Developer: Feel free to reach out using the appropriate button on the main application screen. Please use email for communication.