Xtool PS201 Heavy Duty OBD2 Truck Diagnostic Scan Tool Code for Gasoline Vehicles and Diesel Vehicles Work with all 1996 and later OBD II compliant US, European and Asian vehicles, Easily determine the cause of the Check Engine Light Turn off Check Engine Light (MIL), clear codes and reset monitors Display DTC definitions on unit screen. View freeze frame data Function: Engine speed, Engine ECU temperature, Percent acceleration pedal position, Engine intercooler temperature,Engine coolant temperature, Ambient air temperature, Air inlet temperature Read live data. Display monitor and I/M readiness status (emissions). Retrieve vehicle information (VIN, CIN and CVN). Support CAN (Controller Area Network) and all other current OBD II protocols. Support Mode 6. Update via Internet