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Launch X-431 HD III Heavy Duty Module


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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 III and Launch Pro3 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.


  • Turn your X-431 PAD II AE into a full function Heavy Duty Truck Scan Tool with the Launch X-431 HD 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, Sterling, Volvo, Benz, Man, Daf, Scania, Iveco, Renault, Kenworth, Peterbilt, Western Star, Mack, UD, etc
  • Parameter changes, Injector replacement, Cylinder Compression Test, Injector Cut Out Test, DPF Regeneration
  • Communicates with Transmissions from Allison, Eaton, and others
  • Tech to Tech enabled
  • Communicates with ABS, Wabco, and Bendix systems


Input voltage: 9~36V
Power: ≤3.0W
Working temperature: -10℃~50℃
Communication: USB/Bluetooth/Wi-Fi
CPU: 120MHz
Size:  204X110X45mm

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