OBDAI 3.0 • YOUR AI CAR COMPANION
ARIA reads the car, hears what you're telling her, and pinpoints what's actually wrong before you spend a dime. Fix it once. Fix it right.
Works with the adapter you already own. GEN2 wireless adapter included.
“We have tried it and she hasn’t been wrong yet. Easy to use and even talks you through it. So far she’s a keeper!”Harley Bartholomew Facebook · Sept 13, 2026
Join automotive professionals in independent shops and dealership bays across the U.S. and beyond.
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How a diagnosis actually happens
Six things have to happen between a warning light and a repair you can stand behind. ARIA does all six. You drive — she runs the diagnosis.
01
ARIA pulls the Mode 6 Monitor Tests — the tests each computer already ran on itself — and reads every measured result against that manufacturer’s pass/fail limits. No invented health score.
02
From freeze frame she rebuilds the exact conditions the instant the code set — RPM, calculated load, coolant temperature, fuel trims, speed — and reasons from what the vehicle was doing, not from the code alone.
03
Tell her the complaint once. ARIA decides which of the 220 parameters matter, records them second by second for the whole drive, and pulls fresh readings herself when she needs them. No PID lists to build.
04
Before she trusts a result, ARIA checks the drive-cycle counters — has the vehicle run far enough since the last clear for these readings to mean anything? She calls out recently cleared codes, the check that pays for itself on a pre-purchase inspection.
05
She carries each vehicle’s record forward — what was found, what was repaired, what the customer declined — and compares the same monitor across drives to show which way it is moving. She listens hands-free while you work, and asks for a photo when seeing beats describing.
06
ARIA writes the conclusion, not a data dump. Premium: a shareable AI diagnostic report. PRO: a customer-ready document under your shop’s branding, with the repair estimate and maintenance schedule she assembles from the same evidence.
OBDAI Ultra works with Windows J2534-compatible interfaces. On a phone or tablet? Premium and Pro run with the GEN2 wireless adapter, and every plan includes a shipped GEN2. Cancel anytime.
VCI and Windows PC not included. Manufacturer’s Windows J2534 driver required. Windows 10 or 11 (64-bit). One movable Windows J2534 seat per account.
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Built for the next visit
Same customer comes back six months later? ARIA already knows what you found, what they declined, and what to check next.
From checkout to your first diagnosis
Free U.S. shipping on all bundles. International shipping is a flat $14.99. Instant software activation means you can start before your hardware arrives.
Earn with OBDAI
Know someone who should go PRO? Turn your OBDAI recommendation into a reward.
“The instructions are crystal clear, and you don’t need to be a pro to figure it out.”
Verified store review
“App is well thought out, graphically pleasing, and easy to use by non-automotively inclined users. I recommend this app for all cars.”
Verified store review
“Great tool! Just like other tools you have to guide the process for the program to assist you.”
Verified store review
