Original Autel AutoLink AL519 OBDII EOBD & CAN Scan Tool Support Online Update Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification.Troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification.Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes Works on ALL 1996 and newer vehicles (OBDII & CAN) C domestic and import.Multilingual menu and DTC definitions C English, Spanish and French, etc.Turns off Check Engine Light (MIL), clears codes and resets monitors Easily determines the cause of the Check Engine Light(MIL).Displays monitor and I/M readiness status (emissions).Displays DTC definition on the TFT color screen.Retrieves vehicle information (VIN, CIN and CVN).Reads, stores and playbacks live sensor data.Graphs data (1996 and newer vehicles) Displays live O2 sensor test data.Internet updateable and upgradeable.Views freeze frame data.Reads live PCM datastream.Enhanced OBDII Mode 6.Prints data via PC