Diagnostic scanner Ancel BD310 OBD2 Bluetooth — vehicle fault reader and live data tool

Ancel BD310 is an OBD2 Bluetooth diagnostic scanner designed to connect to a vehicle’s OBD2 port and transmit diagnostic data to a compatible smartphone or tablet. It provides fast wireless access to engine and system information, enabling reading and clearing of trouble codes and real-time monitoring of key engine parameters through a mobile app or the device display.

Advantages

The BD310 offers broad diagnostic coverage including read/clear DTCs, I/M readiness checks, EVAP system diagnostics, O2 sensor tests and battery condition monitoring. Bluetooth connectivity and a magnetic mount simplify installation and keep the unit stable while driving. The device supports both iOS and Android, allowing flexible use with common mobile devices.

Suitable for

• Car owners who want to read and clear engine fault codes
• DIY mechanics performing basic troubleshooting and maintenance
• Drivers who need real-time monitoring of engine parameters on the road
• Technicians requiring quick I/M readiness checks before emissions testing

Key specifications

• Manufacturer: Ancel
• Model: BD310
• Connection type: Bluetooth
• Supported operating systems: iOS and Android
• Functions: Read and clear error codes, I/M readiness test, EVAP diagnostics, O2 sensor test, battery condition monitoring, real-time live data display

How to use

Plug the BD310 into the vehicle’s OBD2 port, install and open the compatible mobile app on your iOS or Android device, and pair via Bluetooth. Use the app or the device display to read active and pending trouble codes, view live sensor data such as engine temperature, vehicle speed and fuel pressure, perform I/M readiness checks and clear stored codes when repairs are complete.

Recommendations

Use the Ancel BD310 with the manufacturer-recommended app and ensure your smartphone’s Bluetooth is enabled. Perform live data monitoring with the vehicle stationary or in a safe driving environment. Clear codes only after diagnosing and addressing the underlying fault to avoid masking unresolved issues.