About AutoCodes
Scan OBDII codes and get AI diagnostic and repair help for mechanics and DIYers.
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.
Additional APP Information
Latest Version
2.5.5Uploaded by
Momoh PH
Requires Android
Android 7.0+
Category
Free Auto & Vehicles AppContent Rating
Everyone
Security Report
Check Now
Report
Flag as inappropriateWhat's New in the Latest Version 2.5.5
Last updated on Sep 13, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
AutoCodes Screenshots
Old Versions of AutoCodes
All VersionsRelated Tags









