Obd Mary

Advanced OBD2 car diagnostics tool. DTC code reader, custom dashboard, and ELM trip computer all in one.

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

Our OBD2 scanner OBD Mary not only reads and clears trouble codes but also diagnoses various vehicle ECUs including ABS, SRS, Airbag, HVAC systems, and more.

OBD Mary supports numerous vehicle brands: Acura, Alfa Romeo, Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Citroën, Dodge, Fiat, Ford, Honda, Hyundai, Jaguar, Jeep, Kia, Land Rover, Lexus, Mazda, Mercedes-Benz, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Subaru, Suzuki, Toyota, Volkswagen, Volvo, and many others.

Important Notes:

1. Requires an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle.

2. Your vehicle may have multiple ECUs (electronic control units) - remember to check all available modules.

3. ELM adapters version 2.1 may have compatibility issues; we recommend using version 1.5 whenever possible.

Quick Start Guide

1. Download the application

2. Insert ELM327 adapter into your vehicle's 16-pin diagnostic port

3. Turn ignition ON

4. Pair your Bluetooth ELM adapter through Android device settings

5. Select the paired ELM327 adapter in the app settings

6. Initiate connection

Diagnostic Features

Read and clear OBD2 trouble codes with detailed descriptions and web search capability. View freeze-frame data when DTCs are active. Monitor real-time parameters including speed, RPM, MAF, and coolant temperature.

Dashboard Customization

Transform your device into a digital gauge cluster. Design personalized dashboards with fully customizable elements - adjust sizes, colors, positions of gauges, labels, backgrounds, and more. Easily reposition gauges using intuitive touch controls.

Trip Computer

Monitor your driving statistics with OBD Mary and ELM327 adapter. Keep the adapter connected to automatically log comprehensive trip data including:

• Trip duration

• Fuel consumption

• Fuel expenses

• Average speed

• Maximum speed and other metrics

Premium Version

Upgrade to the full version for ad-free access to all features. Your purchase supports ongoing development and improvements.

Developer Contact: Reach out via email using the contact button on the app's main screen.

### What's New in Version 1.251

Last updated on Nov 10, 2024

Added new gauge templates to Dashboard
Expanded OBD-2 parameter support
Performance improvements and bug fixes