AutoCodes Tech

Your automotive diagnostic, scanning, and repair assistant. Powered by AutoCodes.com—one of the world’s largest OBDII code databases—AutoCodes Tech combines vehicle scanning, detailed automotive information, and AI-assisted troubleshooting in one application.

Whether you are a professional technician, automotive student, or DIY enthusiast, AutoCodes Tech helps you read diagnostic trouble codes, understand vehicle problems, organize diagnostic history, and approach repairs with greater confidence.

SCAN YOUR VEHICLE

Connect a compatible Bluetooth ELM327 OBDII adapter and communicate directly with your vehicle.

Scanner capabilities include:

- Quick Scan for engine and emissions trouble codes
- Scan using a vehicle saved in your Garage
- Read and clear engine/emissions diagnostic trouble codes
- View freeze-frame information when supported
- Check emissions readiness monitors
- View basic live and diagnostic data
- Save scan reports for future reference
- Analyze scan results with AutoCodes Chat

AUTOCODES CHAT

Ask automotive questions using your vehicle information, symptoms, OBDII codes, or an attached scan report. Continue your conversations on Android or through AutoCodes.com using the same account.

OBDII CODE INFORMATION

Search the extensive AutoCodes database for generic, manufacturer-specific, and available model-specific trouble codes.

Code information may include:

- Code definition and description
- Possible symptoms and causes
- Diagnostic and repair information
- Estimated diagnostic costs
- Technical notes
- Importance and skill level
- Images, videos, bulletins, and additional resources when available
- Frequently asked questions

DIAGNOSTIC AND REPAIR GUIDES

Follow structured diagnostic procedures designed to help identify the cause of a vehicle problem before replacing parts. Access repair information and helpful technical resources when available.

YOUR DIAGNOSTIC GARAGE

Keep your automotive information organized in one workspace:

- Save vehicles
- Save scan reports
- Save searched codes
- Access Chat conversations
- Review diagnostic activity and history

PERSONALIZED EXPERIENCE

Choose Dark Mode and adjust skill-level settings for technicians or DIY users.

PRICING PLANS

Guest Users — Free

- 3 AI questions per day
- OBDII code search
- Basic vehicle scanning

Registered Users — Free

- 10 AI questions per day
- Save Chat conversations
- Save vehicles and scan reports
- Save searched codes
- Customize application settings
- Access conversations on Android and AutoCodes.com

AutoCodes Tech Premium — $1.99/month

- Up to 100 AI questions per day
- Save Chat conversations
- Save vehicles, scans, and searched codes
- Full access to available customization features

WHY AUTOCODES TECH?

- Powered by AutoCodes.com automotive data
- Vehicle scanning and code lookup in one application
- AI-assisted automotive diagnostics
- Extensive generic and manufacturer-specific OBDII coverage
- Shared web and Android conversations
- Designed for technicians, students, and DIY users

Take control of your vehicle diagnostics.

Download AutoCodes Tech and scan smarter, diagnose faster, and repair with confidence.

Scanner compatibility depends on the vehicle, ELM327 adapter, supported OBDII protocols, and available vehicle data. Quick Scan primarily covers standard engine and emissions diagnostics. ABS, airbag/SRS, body modules, and other manufacturer-specific systems may require specialized equipment and are not guaranteed to be supported.