UstaScan is made for car owners. It reads what your car is reporting, explains it in plain language, and helps you decide what to do next.
Works with UstaOBD and most ELM327 Bluetooth adapters. Will it work on my car?
See every stored and pending code in plain words, from the engine to the gearbox, ABS and body computer on supported cars.
RPM, load, temperatures, voltage and more on one screen. Tap any reading to open its live graph with minimum, average and maximum.
Get a health score and a plain-language explanation of every finding: what it means, how serious it is and the likely cause.
UstaScan shows whether codes were cleared recently and flags hidden problems before you agree on a price.
Choose Classic, Sport or Digital. Big, clear numbers you can read at night without looking down.
Backup to Google Drive. Keep your vehicles and scan history safe when you change phones.
UstaScan runs on iPad and Android tablets too, with layouts designed for the larger screen. Great for workshops and for reading reports side by side.
Our own adapter, built for the Usta apps: a stable Bluetooth link, every OBD2 protocol and firmware we update with the app.
Tell us where the car was sold, its fuel type and model year. We will show whether it supports OBD2 and what UstaScan can do on it.
Your car supports OBD2
UstaScan can read this car. Plug an adapter into the 16-pin port under the dashboard.
General guidance based on OBD2 rules in each region. The final word is your car's 16-pin port.
Look up your exact car See every manufacturer reading for your model and year.UstaScan works with most ELM327 Bluetooth adapters for the basics. For deep scans and the most stable connection, use UstaOBD, designed and tested by us together with the app.
Already have an adapter? Deep scan also works on good-quality adapters such as: OBDLink MX+ · vLinker MC+ · vLinker MS · OBDLink CX · OBDCheck BLE+
On iPhone and iPad, use a Bluetooth LE or MFi adapter. Very cheap clones, often labelled v1.5, can drop the connection or miss protocols.
Other brand names belong to their owners. OBDLab is not affiliated with them.
No subscription. Diagnose your car, and unlock extras only when you need them.
Read and clear codes across all systems, with live data.
Try the HUD, AI report and used-car check in a reduced version by watching a rewarded video.
The full HUD, AI report and used-car check, with PDF reports to share with a mechanic or buyer.
UstaScan works with UstaOBD and most ELM327-compatible Bluetooth adapters. For deep scans and a stable connection we recommend UstaOBD, OBDLink MX+, vLinker MC+ or vLinker MS. Very cheap clones can drop the connection or miss protocols.
No. Reading and clearing fault codes across all systems and viewing live data are included. Extras like the HUD, AI report and used-car check can be unlocked with a short video or a one-time Premium payment.
Yes, as long as the car supports OBD2. In Europe that covers diesel cars from 2004 onward.
No, but clearing a code does not fix the fault. If the problem is still there, the warning light comes back. Fix the cause first, then clear.
UstaScan is available in English, Korean and Arabic, with a full right-to-left layout for Arabic.
Download UstaScan and run a full-system scan in under a minute.