Instant Fault Codes
Scan in seconds and see every active and stored trouble code — across the engine and other major systems, not just the check-engine light.
Your car's health, at a glance
Auto AI Diagnostics reads your car's fault codes and explains them in plain English — then tells you what to check and whether it's safe to drive. No mechanic-speak, no guesswork.
Works with any standard Bluetooth diagnostic adapter.
Scan in seconds and see every active and stored trouble code — across the engine and other major systems, not just the check-engine light.
Powered by ChatGPT, the app explains what's wrong in everyday language, lists the most likely causes, and gives you a clear action plan.
Watch real-time readings like RPM, coolant temperature, and fuel trims while you drive — your car's vitals, live.
Get a saved, shareable report after every scan so you always know your car's history — handy before a road trip or a shop visit.
Connect a Bluetooth diagnostic adapter to the port under your dashboard. It takes about ten seconds.
Open the app and run a scan. Auto AI Diagnostics checks your car and pulls every fault code it finds.
Read a plain-English diagnosis with likely causes, next steps, and whether it's safe to keep driving.
Real screens from the app — from your first scan to a clear, AI-powered answer.



"My check-engine light came on the night before a trip. The app told me it was a minor sensor and safe to drive. Saved me a panic and a tow."
"I finally understand what my car is telling me. The AI explanation was clearer than anything the shop ever said."
"Plugged in the adapter, scanned, and had an answer in under a minute. So much cheaper than a diagnostic fee."
Replace these with real App Store / Google Play reviews once they're in.
Just a standard Bluetooth diagnostic adapter, which plugs into the port under your dashboard. Most cars built in 2008 or later are compatible.
Auto AI Diagnostics works with the vast majority of cars and light trucks sold in the U.S. from 2008 onward, including many European models like BMW and Mercedes.
Yes. After you've reviewed the diagnosis, you can clear stored codes right from the app. If the underlying problem isn't fixed, the light may come back — and the app will tell you why.
The AI-powered diagnosis is built to give you a clear, practical starting point in plain language. For complex or safety-related repairs, we always recommend confirming with a trusted mechanic.
The app is free to download. You only need a compatible diagnostic adapter, which is a one-time purchase available from most major retailers.
Download Auto AI Diagnostics and turn warning lights into clear answers.