Obd Mary

Effective OBD2 Car Diagnostics

Obd Mary is an advanced EOBD/OBD-2 car diagnostic scanner featuring a customizable dashboard and comprehensive trip computer functionality.

Vehicle Compatibility

Our OBD2 Car Scanner supports extensive diagnostics beyond standard trouble codes, including:

• ABS systems
• SRS and Airbag modules
• HVAC controls
• Various vehicle ECUs

Supported Vehicle Brands

The app works with most major manufacturers including:

Acura, Alfa Romeo, Audi, BMW, Chevrolet, Chrysler, Ford, Honda, Hyundai, Jeep, Kia, Lexus, Mazda, Mercedes-Benz, Nissan, Porsche, Subaru, Toyota, Volkswagen, Volvo, and dozens more.

Requirements

• ELM327 Bluetooth or Wi-Fi adapter required for connection
• Choose ELM327 v1.5 adapters when possible (v2.1 may have compatibility issues)

Quick Setup Guide

1. Download and install the Obd Mary application
2. Connect ELM327 adapter to your vehicle's 16-pin OBD2 port
3. Turn ignition to ON position
4. Pair ELM adapter via Bluetooth/Wi-Fi settings
5. Select adapter within Obd Mary app
6. Establish connection

Diagnostic Features

• Read and clear OBD2 trouble codes (DTCs)
• View detailed DTC descriptions
• Access freeze-frame data
• Monitor real-time parameters (engine speed, coolant temp, etc.)

Custom Dashboard

Create personalized gauge displays with:

• Fully customizable gauge appearance
• Adjustable sizes and colors
• Drag-and-drop positioning
• Multiple layout options

Trip Computer Functionality

Track detailed trip metrics:

• Trip duration
• Fuel consumption data
• Average/maximum speeds
• Fuel cost calculations
• Comprehensive trip logging

Premium Version Benefits

• Ad-free experience
• Full feature access
• Supports continued development

For support inquiries, please use the contact function within the application.

Latest Updates (v1.251)

• Added new gauge templates
• Expanded OBD2 parameter support
• Performance improvements
• Bug fixes

Screenshot