iCarsoft Heavy Duty Diagnostic Handheld Scanner Tool HD1 If you have any questions before or after you purchase the products, please visit iCarsoft official website at www.icarsoft.us and contact Technical Support department by email for help. If your vehicle were produced before year 2005 or after year 2014,or if you want to do specific functions, please kindly confirm with us about the compatibility before purchasing ! Live Data | I/M Readiness | Data Stream | View Freeze Frame | O2 sensor test | Enhanced Mode 6 | On-board monitor test | Evaporative System Test Full color LCD Display Vehicle Information | Support 6PIN, 9PIN, and 16PIN diagnostic connectors | Cover Class 4 ( 14,001 lbs ) through class 8 ( 33,000 lbs and over ) Heavy Duty Trucks | Cover all car 1996 and newer Support J1587, J1708 and J1939 protocols | Support CAN, KWP,J1850 and ISO protocols | Read and clear heavy-duty DTCs, Gas or Diesel engine Read Fault Code (history code, active code, current code, pending code and permanent code) | Reads Engine, Transmission, ABS Brakes diagnostic trouble codes | Displays code definitions on the screen