All Prices Exclude GST

Launch X-431 HD III Add-On Truck Module

Launch X-431 HD III Add-On Truck Module

Excluding GST


The Launch Heavy Duty Truck Add-On Module is perfect for a shop that works on both heavy-duty (Class 4 through 8) and medium-duty trucks. This add-on Module turns existing Launch Pad IIs, into full function Heavy Duty Truck Scan Tools. The unit communicates via Bluetooth or it can be hardwired to a vehicle with 12 volt or 24 volt systems. It supports the following special functions, Component Replacement, Cylinder Compression Tests, Injector Cut Out Tests and DPF Regeneration. The add-on module works on various systems, including Engine, Transmissions, ABS, and Auxiliary from manufacturers such as Wabco, Bendex, and Allison. The tool can be used on vehicles including, Cummins, Detroit, Freightliner, Fuso, Hino, International, Isuzu, KW, Peterbilt, Sterling, and Volvo.



  • Turn your X-431 PAD II/ PAD III/ PRO3/ PRO3S into a full function Heavy Duty Truck Scan Tool with the Launch X-431 HD III Add-On Truck Module
  • Communicates via Bluetooth or hardwired to the vehicle
  • Works on 12 volt or 24 volt systems
  • Extensive model coverage: CAT, Cummins, Detroit, Freight-liner, Fuso, Hino, International, Isuzu, KW, Peterbilt, Sterling, Volvo
  • Parameter changes, Injector replacement, Cylinder Compression Test, Injector Cut Out Test, DPF Regeneration, Component Replacement
  • Communicates with Transmissions from Allison, Eaton, and others
  • Tech to Tech enabled
  • Communicates with ABS, Wabco, and Bendix systems
  • Truck software - 1 Year Free update



  • Nissan (Diesel)
  • Mitsubishi (Diesel)
  • USA Ford Diesel, Kenworth
  • Astra, Benz Heavy Duty,  Bosch Diesel, China Heavy Duty, Cummins Heavy Duty, DAF, Delphi Diesel
  • Denso Diesel, FAW Liberation, Foton Auman, FUSO, Hino, Hyundai Heavy Duty, Isuzu Heavy Duty
  • Iveco Heavy Duty, JAC Heavy Duty, Mack , MAN , OBD Heavy Duty, Scania, Shangchai Diesel, Volvo Heavy Duty
  • WP Diesel, Airbus, Allison Transmission Box, Ashok Rejlander, Bendix ABS, Caterpillar Heavy Duty
  • Chai Heavy Vehicle, Chaoyang Diesel, Construction Machinery, CREDO Heavy Vechicle, Detroit Engine
  • Dongfeng Commercial Vehicle, Dongfeng Yufeng, Doosan Engine, Freightliner Heavy Duty Truck
  • Full Diesel Diagnosis Software, Haldex ABS Heavy Duty, HD_ABS System, HD_GoldenDragon, HD_International
  • HD_Kinglong, HD_Maxxforce, HD_Tata, HD_Western_Star, Heavy Truck Presentation Software
  • IRISBUS HD, IRIZAR HD, NEOPLAN HD, Peter HD, Renault HD, SETRA HD, Stannic Bavin, Sterling HD
  • Sunlong Bus, Sunwin Bus, UD Trucks 2F Nissan Diesel, WABCO ABS, Yang Chai Engine
  • All generic scan tools sold by NZ Auto Diagnostic Solutions Limited are not guaranteed to work on every vehicle. You accept that the tool and software program is provided "with all faults, defects and errors" and that all scan tool sales use the program “as is” and at their own risk. All software has been extensively tested, but we cannot guarantee that every update will work correctly with every system in every car, truck or vehicle. NZ Auto Diagnostic Solutions Limited will always commit to request the manufacturer fix any hardware or software issues and to enhance the program. We specifically disclaim any liability for damage to your car, truck or vehicle and we do not promise to have any particular enhancements or functions available on any specific date.

  • Main Unit:

    •   1pc x X431 HD III Module with carry box


    • 1pc x HD-BENZ-14/MERCEDES 14PIN diagnostic connector
    • 1pc x HD-CAT-9/CARTER 9PIN diagnostic connector
    • 1pc x HD-DONGFENG-16/DF 16PIN diagnostic connector
    • 1pc x HD-HYUNDAI-16/HYUNDAI TRUCK 16PIN diagnostic connector
    • 1pc x HD-ISUZU-3/ISUZU 3PIN diagnostic connector
    • 1pc x HD-IVECO-30/IVECO 30PIN diagnostic connector
    • 1pc x HD-IVECO-38/IVECO 38PIN diagnostic connector
    • 1pc x HD-MAN-12/MAN 12PIN diagnostic connector
    • 1pc x HD-MAN-37/MAN 37PIN diagnostic connector
    • 1pc x HD-MITSUBISHI-12+16/FUSO 12+16PIN diagnostic connector
    • 1pc x HD-OBD-16 diagnostic connector
    • 1pc x HD-OBD-6 diagnostic connector
    • 1pc x HD-OBD-9 diagnostic connector
    • 1pc x HD-RENAULT-12/RENAULT 12PIN diagnostic connector
    • 1pc x HD-VOLVO-8/VOLVO 8PIN diagnostic connector
    • 1pc x HD-WP-3/WEICHAI 3PIN diagnostic connector

    Test Cables:

    • 1pc x MAIN CABLE
    • 1pc x USB B CABLE
    • 1pc x LIGHTER
    • 1pc x CLIPPER


    • 1pc x Power supply
    • 1pc x X431 PIN envelope
    • 4pcs x Clipper fuse 5*20mm
    • 2pcs x Lighter fuse 6*30mm