Bluetooth OBD-II Diagnostic Adapter

Bring supported engine-diagnostic information to a phone you already use. This Bluetooth OBD-II adapter links a compatible vehicle connection with an appropriate diagnostic app.

✅ Read information relevant to an engine warning - The compatible vehicle, adapter and app combination provides supported fault-code information for further investigation.

✅ Use a wireless connection to the phone - Bluetooth carries the data link without a host cable between the adapter and phone.

Start with the Vehicle and App Compatibility

Check the actual vehicle protocol, phone Bluetooth mode and diagnostic-app support before ordering. A diagnostic socket or Bluetooth name alone does not establish the same functions on every car or operating system.

Use a fault code as a starting point alongside the symptoms and proper technical checks. Reading or clearing a code does not repair its cause, and a warning should not be cleared merely to hide an unresolved problem.

Technical details

• OBD-II vehicle interface
• Bluetooth host connection
• Compatible diagnostic app and vehicle required
• Check supported phone operating system and functions

Check the complete compatibility, then put supported engine-diagnostic information on your phone.