KONNWEI KW818 12V Car Engine Fault Code Reader Scanner Auto Automotive Engine Diagnostic Scan Tool Multi-Languages

Features:
Easily determines the cause of the Check Engine Light (MIL).
Turns off Check Engine Light (MIL) and clears codes.
Reads live data stream; Views freeze frame data.
Display I/M readiness status; The battery can be detected.
Retrieves vehicle information (VIN, CIN and CVN).
Support ALL OBD2 protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM.
Built-in OBD-II DTC look up library.
You can print failure codes on your computer.
Can only detect 12V gasoline vehicles and all diesel vehicles but not 24V.