V309 OBD II Reader Car Trouble Code Reader Car Diagnostic Tool
1. Support 6 Popular Languages
2. Quickly Read/Clear Vehicle Fault Codes
3. Quickly Check Vehicle Identification Number with One Key
4.Production Functions :
4.1 Fault Code Clearing
4.2 Car Speed Reading
4.3 Engine Coolant Temp
4.4 Sensor Data Reading
4.5 Engine Speed RPM