Diesel Decoder
Turn Your Phone into a Heavy Duty Diagnostic Tool
About Diesel Decoder
The Diesel Decoder, a game-changing diagnostic tool tailored for heavy-duty truck owner-operators and small commercial fleets. This powerhouse device is your go-to solution for effortlessly identifying and addressing issues across all major heavy-duty truck makes. Simply plug it into the diagnostic port, sync it via Bluetooth® with the Truck On Mobile App, and unlock a world of convenience on your smartphone for fault code analysis and repair insights. Say goodbye to cumbersome code-scanning equipment—Diesel Decoder is here to streamline your maintenance experience.
Benefits and Highlights
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Read DTCs and Access Instant Repair Help
​​ Detects all true fault codes and provides instant access to the Diesel Laptops® repair library.
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VIN Information
Detects and stores comprehensive truck specifications.
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Total Vehicle Data
​ Use vital trip distance, engine operating hours, and more to help plan maintenance intervals. ​
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Driver Productivity and Trip Reports
View instant and average fuel economy, hard braking events and more, and generate trip reports that can be viewed, printed and shared. ​
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Bi-Directional Commands
With bi-directional testing, both scan tools and service software have the capability to send te4st commands to the truck via service tool software.
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DPF Regens
The Diesel Decoder is able to do regens. ​
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Fault Code Info - All makes and Models
The Diesel Decoder plugs into any heavy-duty truck diagnostic port to deliver real-time data for all major heavy-duty makes in North America.
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High Power, Low Price
The Diesel Decoder turns your smartphone into a user-friendly heavy-duty diagnostic tool. •New features and upgrades are delivered directly to the app, eliminating the need for cumbersome update procedures and the cost of replacing expensive diagnostic gear.
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Instant Repair Help
The Diesel Decoder can help manage the costs more efficiently. You can seamlessly connect to the Diesel Laptops® comprehensive Diesel Repair Platform digital library to diagnose fault codes and explore your repair and maintenance options.