OBD Diagnostic Scanner - Read & Reset Trouble Codes with ELM Adapter

OBD Arny is your go-to car scanner that follows the OBD2 standard for vehicle diagnostics. This lightweight yet powerful tool helps you identify issues in your car's systems quickly and efficiently.

Important Requirements

• Requires ELM327 Bluetooth or Wi-Fi adapter for vehicle connection
• Your vehicle must be OBD2 compliant
• Note: ELM adapter versions 2.1 often have compatibility issues - we recommend version 1.5 when available

Getting Started Guide

1. Install the OBD Arny application
2. Enable Bluetooth on your device
3. Locate your ELM adapter (Bluetooth versions only)
4. Select your adapter in the app settings
5. Begin scanning your vehicle - it's that simple!

Diagnostic Capabilities

With OBD Arny and your ELM327 connection, you can perform:

• Basic vehicle information scans (OBD2 standard)
• Complete diagnostics including trouble code (DTC) reading and clearing from ECU
• Real-time monitoring of various parameters:
  • Vehicle speed and RPM
  • Engine temperature and load
  • Fuel/air system metrics

New users can explore the app in demo mode without an ELM327 device to familiarize themselves with the interface.

Premium Features (Full Version)

The free version offers limited functionality. Upgrade to unlock:

• Ad-free experience
• Full diagnostic trouble code visibility (not obscured by asterisks)
• Monitor up to 10 live data parameters simultaneously (vs. 3 in free version)
• Access to freeze frame data

Note: Supported parameters always depend on your vehicle's capabilities, not the app version.

Technical Support

For assistance, use the built-in support feature in the app menu to contact our team via email.

Version 0.157 Updates (August 1, 2024)

• Updated system libraries
• Resolved various stability issues