Bestseller

Carista EVO Bundle

All-in-one toolkit for diagnostics, customization, and maintenance.

Carista Pro Subscription

Run diagnostics and customizations with our OBD2 software.

Carista OBD Reader

Bluetooth code reader for basic diagnostics and monitoring live data.

Car Diagnostics and Customizations

Instantly read fault codes, fix issues with one click, and unlock advanced car customizations — simple for any driver.

See What You Can Do With Carista

Trusted by car owners and professionals, from quick diagnostics to advanced customizations

Hidden Features: Unlocked

Use Carista to reach into the ECU and customize everything — from infotainment tweaks to security upgrades. Personalize your drive and claim your digital sovereignty.

Car Diagnostics: Decoded

Stop the panic and pull fault codes for ABS, SRS, Engine, Transmission, TPMS, and HVAC in seconds. Identify those dashboard warning lights and clear DTC codes yourself.

Service Maintenance

Service resets and battery registration. Take control of your service intervals by handling DPF regeneration, EPB resets, and oil maintenance in your own driveway.

Live Data & Car Health

Real-time data helps you monitor your engine’s vitals, including Engine RPM, Fuel Trims, and O2 sensor data. Keep a constant eye on Coolant and Oil Temp with instant OBD readings.

See Why Drivers Love Carista

Rated 4.18 with 96% satisfaction rate

Frequently Asked Questions

What is Carista?
Carista is a mobile App used with a Carista OBD2 Scanner that empowers drivers to diagnose dashboard warning lights, customize vehicle settings, perform essential car service, and monitor live data. It provides brand-specific, dealer-level features for supported vehicles in a simple, user-friendly package.

Can you use Carista for free?
Yes. Carista gives you free access to essential features, including reading and clearing standard OBD2 fault codes, live OBD2 data, emissions tests readiness to see whether your car is likely to pass an emissions inspection, detailed ECU information, and tools like the acceleration test. You can use these features by simply connecting your car to an OBD2 adapter. Advanced diagnostics, manufacturer-specific codes, and vehicle customizations require a paid subscription (monthly or yearly).

Can you clear codes with Carista?
Yes, you can clear fault codes with Carista.

You scan your vehicle’s systems like Engine, ABS, SRS/Airbag, Transmission, TPMS, and other electronic units directly from the App. After reviewing the diagnostic results, you can clear the codes and reset warning lights. This allows you to verify repairs and monitor whether a fault returns.

What cars does Carista work on?
Carista works with a wide range of car brands and supports many models within each one. The features you can use depend on your vehicle’s make, model, and year. Supported brands include: Audi, BMW, Ford, Nissan, Toyota, Volkswagen, and more.

How does Carista work?
Simply plug the Carista OBD2 Scanner into your vehicle’s OBD2 port, connect to the Carista App via Bluetooth, and access diagnostics, live data, service tools, and customizations. Advanced features require a subscription.