OBD2 Car Scanner — Carvi

Turn your phone into a simple, easy-to-use car diagnostic tool. See what’s behind a check engine light in minutes, right from your smartphone. CARVI connects to your car via a Bluetooth OBD2 adapter and lets you quickly scan trouble codes, clear them, save a scan history, and check battery health, so you can drive with more confidence and avoid unpleasant surprises.

WHAT YOU CAN DO WITH THE CARVI APP

Read trouble codes:

• Scan your vehicle and view diagnostic trouble codes (DTCs).
• See which systems are reporting issues, so you can decide what to do next.

Clear trouble codes:

• After you’ve addressed an issue, clear trouble codes.
• Useful for checking whether a warning returns (and when).

Scan history.
Every scan is saved so you can:

• Track when codes appear.
• Compare results over time.
• Keep a clear before/after record around repairs or maintenance.

See live car data: speed, RPM, sensors, etc.

WHY DRIVERS USE THE CARVI APP

• Save time: Get quick answers without guessing.
• Save money: Clear outdated warnings and avoid unnecessary trips to the dealer.
• Be prepared: Keep scan records for maintenance and troubleshooting.
• Stay in control: Understand what your car is telling you—in plain terms.

HOW IT WORKS

• Plug in a Bluetooth OBD2 adapter to your car’s OBD2 port.
• Pair it with your phone via Bluetooth.
• Tap Scan to read codes, view results, and save them to history.

COMPATIBILITY & REQUIREMENTS

• Requires a Bluetooth OBD2 adapter (commonly ELM327-compatible or similar).
• Works with most OBD-II–compliant vehicles.
• Feature availability may vary by make/model/year and the data your vehicle provides.

Install now and scan your car in minutes.

Privacy Policy: https://carvi-obd.webflow.io/privacy-policy