Obd Mary

Effortlessly diagnose and customize your vehicle with OBD Mary, the ultimate EOBD/OBD-2 car diagnostic scanner, custom dashboard, and trip computer. Designed with advanced features, OBD Mary allows you to not only read and clear OBD-2 trouble codes but also perform diagnostics on various vehicle ECUs such as ABS, SRS, Airbag, HVAC, and more.

Supporting a wide range of brands including Acura, Alfa Romeo, Audi, BMW, Chevrolet, Chrysler, Citroen, Ford, Honda, Hyundai, Mercedes-Benz, Nissan, Toyota, and many others, OBD Mary ensures compatibility across multiple vehicles. To get started, ensure you have an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle.

Quick Start Guide

1. Download the app from the store.
2. Connect your ELM327 adapter to the 16-pin diagnostic port in your vehicle.
3. Turn on your vehicle’s ignition.
4. Pair your Bluetooth ELM adapter via your Android device settings.
5. Select the ELM327 adapter in the app settings.
6. Tap 'Connect' to start diagnostics.

Advanced Diagnostics

• Read and clear trouble codes from OBD-2 compliant control units.
• View detailed descriptions of fault codes and search for solutions online with a single click.
• Retrieve freeze-frame data when a DTC is active.
• Monitor live parameters like speed, RPM, MAF, and coolant temperature.

Customizable Dashboard

• Create custom sets of gauges tailored to your preferences.
• Adjust every parameter—sizes, colors, positions, labels, and more—with intuitive touch controls.
• Easily resize and reposition gauges in edit mode.

Comprehensive Trip Computer

• Log trip time, fuel consumption, fuel cost, average speed, and maximum speed.
• Keep the ELM327 adapter plugged in for continuous tracking.

Full Version Benefits

Contact Developer

What's New in Version 1.251

Last updated on November 10, 2024:

• Introduced new gauge templates for the Dashboard.
• Expanded support for additional OBD-2 parameters.
• Resolved several minor bugs for improved performance.