World's First AI OBD2 Scanner & Car Diagnostic App

Transform any OBD2 scanner into an intelligent diagnostic system powered by advanced artificial intelligence. OBDAI analyzes trouble codes, interprets live data, explains problems in plain English, and now produces professional inspection reports you can share with mechanics, customers, or buyers.

⚡ FULL SAE J1979DA COVERAGE (NEW IN V2.10)

ARIA now decodes 100% of the SAE OBD-II specification — 220 parameters, current to April 2024:

- Electric & Hybrid Vehicle Diagnostics — battery state of charge, state of health, pack temperatures, charge rates, motor RPM/torque, fuel cell data, certified range

- Commercial Diesel Coverage — NOx sensors (all 4 positions), DPF pressure/temperature, SCR catalyst data, DEF dosing, AECD timers, exhaust gas temperatures

- Enhanced Time-Series Analysis — ARIA now tracks every sensor value over time, including multi-value PIDs that were previously invisible

This is the final major J1979-1 update before the industry shifts to UDS. ARIA is ready.

🧠 Revolutionary AI Features

ARIA (Automotive Reasoning & Intelligence Agent) powered diagnostics using GPT-4.1 and GPT-5.1

Professional diagnostic reports — ARIA produces shareable inspection documents

Smart VIN decoding — ARIA identifies your exact vehicle automatically

AI suggestion chips for fast, guided troubleshooting

Visual repair guides with videos, photos, and component locations

Natural language explanations for any symptom or fault code

Intelligent part lookup with OEM numbers and shopping links

Predictive maintenance insights based on sensor behavior and vehicle history

QuickLook AI summaries for instant understanding of vehicle health

📄 Professional Deliverables

ARIA now produces professional diagnostic reports — not screenshots, not copy-paste, real documents. Every report includes your vehicle's VIN, diagnostic findings, and recommendations. "Powered by ARIA" appears on page one — this is AI authorship, not a chatbot response.

Perfect for:

• Pre-purchase inspections — document everything before you buy

• Selling your car — prove it's healthy with professional documentation

• Mechanic visits — show exactly what ARIA found

• Fleet management — maintain records across multiple vehicles

🔧 Professional Diagnostic Tools

Real-time monitoring of 220+ sensor parameters

Advanced fault analysis with likely causes and severity

Trip intelligence with driving efficiency insights

Readiness monitor interpretation for emissions tests

Multi-vehicle garage with individualized AI learning

🌐 Enhanced Search & Discovery

Integrated search for repair videos, TSBs, and community guides

Visual component identification for your specific vehicle model

Community-verified repair patterns and diagnostic insights

Automatic updates to diagnostic knowledge

🎯 Universal Compatibility

All vehicles 1996+ gasoline, 2004+ diesel

Supports all major manufacturers

Works with any ELM327 adapter: Bluetooth, Wi-Fi, or USB

Full protocol coverage: CAN, ISO15765, ISO9141, ISO14230, J1850

🔒 Privacy & Security

Local processing where possible

Encrypted cloud communication

No ads or tracking

Optional analytics — you control what's shared

🌐 Cross-Platform Sync

Works seamlessly across Windows, Android, and iOS. Start a scan on your phone and continue analysis on your PC with full AI context.

⚠️ Hardware Requirement

A compatible ELM327 OBD2 device is required. OBDAI hardware is recommended and may unlock additional features and capabilities.

📞 Support

Direct support from the OBDAI team — fast, personal assistance when you need help.

Transform the way you understand and maintain your vehicle. Experience the future of diagnostics with OBDAI.

Learn more: www.obdai.app

Support: [email protected]