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Test notes
What Carista OBD2 does
Carista OBD2 is a vehicle diagnostics and service app for drivers who want more information than a basic dashboard warning light provides. It connects to a compatible OBD2 adapter and can read vehicle faults, monitor live data, and expose settings that are normally adjusted through manufacturer equipment.
Useful for diagnosis and maintenance
The app is aimed at hands-on owners, used-car buyers, and drivers checking a vehicle before visiting a workshop. Depending on the vehicle, it can scan manufacturer-specific systems such as ABS and airbags rather than limiting checks to standard engine codes. Live readings can also help with checks involving engine operation, mileage information, and turbo pressure.
Service functions vary by make and model. Supported tasks include electronic parking-brake retraction, battery registration, and diesel particulate filter regeneration. These are not universal functions, so the vehicle and adapter determine what appears in the app.
Vehicle settings and supported cars
Carista OBD2 also provides access to configurable vehicle options. Examples include lighting behaviour, gauge-needle movement, and selected start-screen settings. The reference coverage includes brands such as Audi, BMW, Toyota, and Volkswagen, with support depending on the specific model and electronic systems fitted.
Listing snapshot
- Developer: Prizmos Ltd.
- Category: Auto & Vehicles
- Rating: 3.72 from 19,220 ratings
- Installs: 1,000,000+
Carista OBD2 suits users who are comfortable checking diagnostic information and making carefully selected vehicle changes. It is less relevant if you only need a generic code reader or do not have a compatible OBD2 adapter.
