HD I Heavy Duty Truck Diagnostic Code Reader by iCarsoft HD 1
HD I Heavy Duty Truck Diagnostic Code Reader by iCarsoft HD 1

HD I Heavy Duty Truck Diagnostic Code Reader by iCarsoft HD 1

  • Hassle Free Returns - NO RMA's!
  • No Restocking Fees
  • Over 173,000 Satisfied Customers
  • 30 Day Money Back Guarantee*
    (*Restrictions Apply. See Return Policy)
HD I Heavy Duty Truck Diagnostic Code Reader by iCarsoft HD 1
Click to enlarge image(s)

HD-I by iCarSoft

Works On:  

  • Class 4-8 Heavy, Medium & Light Duty Trucks and Agricultural Equipment- Read & Clear Codes
  • Gas & Diesel Engines
  •  Engine, Transmission & ABS brakes- Read & Clear Codes
  • Also Displays Live Streaming Data Lists On Each System
  • Has 3 built in cables: 6 Pin, 9 Pin & 16 Pin HD=OBD and OBD-2
  • Multi-lingual platform: English, Spanish, French

HD I Heavy Duty Truck Diagnostic Tool is the perfect tool for diagnosing and clearing heavy duty diagnostic trouble codes. The Heavy Duty Diagnostic Tool HD I will work on ANY gas/diesel heavy truck that complies with the Heavy Duty Standard Protocol, Almost all heavy trucks sold in the USA comply to this standard. 

Features and Benefits:

  • For the heavy duty, It covers J1587, J1708 and J1939 protocols, for accessing Engine, Transmission, Brakes and more.
  • For the car, it covers CAN, KWP,J1850 and ISO protocols, for accessing general OBDII powertrain system.
  • 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.
  • Internet update capable.
  • Multi-language

-DIESEL & Gas Heavy, Medium & Light Vehicles:

  • Applications:

    Tow trucks, recreational vehicles, cement trucks, dump trucks, garbage trucks, buses, step vans, municipal vehicles, refrigerated trucks, and conventional trucks.
    Don't forget Heavy-Duty Standard compliant construction, marine, agriculture, and other industrial diesel power plant configurations!

    • Some manufacturers included in this list are:
      Mercedes Benz
      Prevost Bus
      School Buses
      Detroit Diesel
      Many other brands that are Heavy Duty Standard Protocol compliant.

-Light Duty Cars & Trucks 1996 to Present:

  • OBDII functions:
    1. Read Codes
    2. Erase Codes
    3. I/M Readiness -- I/M Readiness indicates whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing.
    4. Data Stream
    5. Freeze Frame -- When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. This information is referred to as freeze frame data. Freeze Data is a snapshot of the operating conditions at the time of an emission-related fault.
    6. O2 Sensor Test -- This option allows retrieval and viewing of O2 sensor test results for most recently performed tests from the vehicle’s on-board computer.
    7. On-Board Monitoring -- This function can be utilized to read the results of on-board diagnostic monitoring tests for specific components/systems.
    8. Evap System Test -- The EVAP test function lets you initiate a leak test for the vehicle’s EVAP system. Before using the system test function, refer to the vehicle’s service repair manual to determine the procedures necessary to stop the test.
    9. Vehicle Information -- The option displays the vehicle identification number (VIN), the calibration verification number (CVN), and other information of the test vehicle.
    10.Retrieve generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes
    11.Turn off Check Engine Light (MIL), clear codes and reset monitors
    12. Read live PCM datastream 
    13. Support CAN (Controller Area Network) and all other
    14.Multilingual menu and DTC definitions- English, Spanish, and German, etc
    15.Read pending DTCs
    16.Read permanent DTCs
    17. DTCs search
    18.Tested data


Screen: 2.8 inch LCD display
Input voltage range: 8~36V
Working current: Typically 100mA
Typical Power: 1.2W 
Cable connecting method: 16PIN 6PIN 9PIN
Working ambient temperature: 32 – 122 F
Store ambient temperature: -4 – 158 F @RCH60%
Dimension: LxWxH = 121x82x26mm
Unit weight : 1.1


Main unit
User’s Manual -- Instructions on tool operations
6 PIN DLC adaptor 
9 PIN DLC adaptor
USB cable -- Connect to a computer for upgrading online

Manufacturer: iCarSoft
Warranty: 1 Year Manufacturer's
Submit a Review...
Authorize.Net Merchant - Click to Verify Coupons on

7600 Commerce Court, Suite B, Midland, MI 48642-7944
Call Monday to Friday between 8:00 am - 5:00 pm EST
(989) 839-4877 or Toll Free at (866) 553-8116 
Thanks for shopping on our site!

Copyright 2021, All Rights Reserved