Usage Tips

The Bluetooth 5.4 OBD2 scanner is compatible with iPhone, iPad, Android smartphones/tablets, and various applications. Simply scan the QR code on the packaging or user manual, or search for and download the "DA100" app from your mobile app store. Connect through the app for a simple and easy setup.

Compatible with most vehicles manufactured in the U.S. after 1996, or equipped with a 12V battery after 2001. However, due to differences in data link protocols, connectivity issues may occur with certain vehicles.

Not compatible with trucks, diesel engines, hybrid vehicles, or electric cars. Additionally, for optimal data accuracy, it is recommended to use this device with vehicles that are 3–5 years old or older.

The Bluetooth 5.4 OBD2 scanner is designed to read error codes but cannot perform repairs. Different devices may display slight variations, but the error codes are based on the OBD2 protocol and align with professional workshop tools, accurately reflecting engine issues.

If you're unsure whether your vehicle is compatible, send us the make and production year before purchase and we'll assist you. Should you encounter any issues during use, don't hesitate to contact us — we're happy and sincere to help you!