Powerful Function:This latest OBD2 scanner has an automatic scanning function, after plugging into the OBDII interface, it will automatically detect whether the vehicle is compatible. Monitor vehicle health in real time, display real-time data of vehicle operation, such as: engine speed, coolant temperature, fuel system status, vehicle speed, etc. It can also read and erase fault codes.

【Read Error Codes】Wireless OBD2 Scanner can read error codes and display the meaning to help you decide if you can fix it yourself or send it in for repair; after solving the problem, clear the error code and turn off the detection engine to avoid unnecessary repairs.

【Wide Compatibility】Compatible with all 1996 and newer models of gasoline-powered cars sold in the US, Europe, and Asia. Supports all OBD2 protocols: SAE J1850 PWM, SAE J1850 VPW, ISO9141-2, ISO14230-4 KWP, ISO14230-4 KWP, ISO15765-4 CAN, ISO15765-4 CAN, ISO15765-4 CAN, ISO15765-4.