Heavy Duty Diagnostic Tool HD I is the perfect tool for diagnosing and clearing heavy duty diagnostic trouble codes. It covers J1587, J1708, and J1939 protocols, for accessing Engine, Transmission, Brakes and more. It features a 2.8″ full-color LCD display and is ergonomic, highly portable and easy to use.

Product Features

• Live Data | I/M Readiness | Data Stream | View Freeze Frame | O2 sensor test | Enhanced Mode 6 | On-board monitor test | Evaporative System Test
• 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
• Full color LCD Display
• 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