Bluetooth OBD-II Diagnostic Adapter

Bring supported vehicle diagnostic information to a compatible phone app with a Bluetooth OBD-II adapter. It provides a wireless link between a suitable vehicle connection and your chosen diagnostic software.

✅ Use your phone as the viewing interface - A compatible app can display the diagnostic information supported by the adapter and vehicle combination.

✅ Keep the host connection wireless - Bluetooth removes the need for a data cable between the adapter and the compatible phone during a supported diagnostic session.

Start With Information About the Vehicle

A diagnostic check is more useful when you can see the information the vehicle makes available. This adapter connects through a compatible OBD-II port and communicates with a supported app, giving you an alternative to a separate wired host connection.

What you can read or do depends on the vehicle protocol, adapter communication and app. Check that combination before purchase rather than assuming every car with a diagnostic socket offers the same data or functions.

A code or reading is a starting point for investigation, not a diagnosis by itself. Use the information alongside appropriate technical checks, and do not clear a warning simply to conceal an unresolved fault. Phone operating-system support also needs to match the specific Bluetooth mode and app.

Technical details

• Vehicle interface: OBD-II
• Host connection: Bluetooth
• Compatible vehicle and diagnostic app required
• Confirm phone and protocol compatibility before purchase

Check compatibility with your vehicle and app, then put supported diagnostic information on a screen you already use.