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Diesel Decoder – PGN Heavy-Duty Diagnostics Tool for Smartphones

Transform your smartphone into an HD diagnostic tool with the free Diesel Decoder app. Sync via Bluetooth to access vital trip and diagnostic data in a user-friendly format.

The Diesel Decoder can be your reliable companion if your rig displays a fault code. It removes the guesswork by guiding you to either clear the codes and continue your journey or seek a repair when necessary. This ensures your truck’s health and peace of mind.

The costs of maintenance and repairs can heavily burden truck owners and fleet managers. However, Diesel Decoder is here to help. With just one tap on the free app, you can access the extensive digital library of the Diesel Repair Platform. This platform offers cost-effective solutions for repair and maintenance and helps you manage your expenses more efficiently.

  • Read DTCs and Fault Codes
  • Perform DPF Regens
  • Access Instant Repair Help
  • Total Vehicle Data
  • Driver Productivity & Trip Reports
  • Vehicle Health Reports
  • VIN Information
  • Component Information

About the App:

  • Works with Android and iOS smartphones and tablets.
  • Connects with Diesel Decoder dongle via Bluetooth.
  • Easy-to-use, intuitive interface.
  • Simple software updates.
  • Updates allow expanded coverage and add functionality.

This tool provides real-time data for major heavy-duty truck makes in North America, including Freightliner, Peterbilt, Mack, Kenworth, Volvo, Western Star, International, and more. It is powerful, portable, and affordable.

To keep your heavy-duty truck running for longer periods, it’s essential to identify all legitimate diagnostic trouble codes and manufacturer-specific fault codes promptly and accurately. The app is regularly updated with new features and improvements, so you won’t have to worry about time-consuming updates or the expense of replacing costly diagnostic equipment.

The Diesel Decoder, created by Diesel Laptops, is a small device that can be paired with Android and iOS smartphones and tablets via Bluetooth. The device comes with a 9-pin dongle that can be connected to all medium and heavy-duty vehicles that have either the black or the newer green 9-pin diagnostic connector. In addition, the kit includes an OBDII adapter that can communicate with newer Volvos and Macks, as well as light-duty vehicles that are equipped with an OBDII port.

  • Powerful and Cost-Effective—The Diesel Decoder is an essential heavy-duty truck scanner designed for heavy-duty truck owner-operators and small commercial fleets. With the Diesel Decoder, you just plug the diesel scan tool into the diagnostic port and pair it with the free smartphone app to access in-depth HD diagnostic information.
  • Swift and Adaptable—This heavy-duty truck scanner recognizes both diagnostic trouble codes (DTCs) and brand-specific error codes for prevalent heavy-duty truck brands in North America, such as Freightliner, Peterbilt, Mack, Kenworth, Volvo, and Western Star, among others. It can also perform DPF regens on select model years of Cummins, International, Detroit, Isuzu, Paccar, Mercedes, Hino, and Mack/Volvo.
  • Instant Repair Help—The diesel scan tool seamlessly connects to Diesel Laptops’ comprehensive Diesel Repair Platform library, so you can immediately start diagnosing and repairing any problems and get back on the road as soon as possible.
  • Continuous Enhancement – Benefit from direct feature additions and updates via the app; our heavy-duty truck scanner will continue to have functionality added over time. This removes the hassle of lengthy update processes and the financial strain of renewing costly diagnostic gear.

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SAE J1939 Starter Kit and Network Simulator

Our JCOM.J1939 Starter Kit and Network Simulator is designed to allow the experienced engineer as well as the beginner to experiment with SAE J1939 data communication without the need of connecting to a real-world J1939 network, i.e., a diesel engine. It may sound obvious, but in order to establish a network, you need at least two nodes, and that fact applies especially to CAN/J1939 where the CAN controller will basically shut down after transmitting data without receiving a response. For that reason, our jCOM.J1939 Starter Kit and Network Simulator consists of two J1939 nodes, namely our jCOM.J1939.USB, an SAE J1939 ECU Simulator Board with USB Port.

The jCOM.J1939.USB gateway board is a high-performance, low-latency vehicle network adapter for SAE J1939 applications. The board supports the full SAE J1939 protocol according to J1939/81 Network Management (Address Claiming) and J1939/21 Transport Protocol (TP).

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