At OTR Performance, we’re excited to show you how our OTR Diagnostics system can give you full control over your truck’s health. In this guide, we’ll show you how OTR Diagnostics works with the 2024 Kenworth T680, which is equipped with a Paccar MX-13 engine. From checking fault codes to performing a forced DPF regen, we’ll show you how easy it is to diagnose and maintain your vehicle with our powerful diagnostic tool.
Connecting to your truck
First things first, let’s talk about how easy it is to connect to the OTR Diagnostics system. The OTR Diagnostics adapter is plugged directly into the truck, and once you're logged into the app, the connection process is simple. The dashboard will display key functions, including fault codes, live data, and diagnostic commands. It’s all designed to give you full visibility and control over your truck’s performance.
Reviewing fault codes
Next, let’s take a look at the fault codes. The OTR Diagnostics app will show both active and inactive codes. In the case of this truck, there are a couple of inactive fault codes related to the brake system controller, but they aren’t an issue for now.
One of the powerful features of OTR Diagnostics is the ability to easily reset fault codes. With just a few taps, you can reset codes across all modules in the truck. This is a great way to clear out errors and start fresh, ensuring your truck is running at its best.
Bi-Directional commands: resetting
OTR Diagnostics also gives you access to bi-directional commands, which allow you to perform more advanced diagnostic tasks. These include:
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Resetting Fault Codes: This command resets faults across the truck’s various modules.
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Resetting After-Treatment Capabilities: Resetting the DPF filter and after-treatment sensors can be especially helpful in clearing potential D-rates or addressing sensor issues.
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Performing a Forced DPF Regen: A forced regen is necessary when your truck’s DPF filter becomes clogged with soot and can’t perform an active regen on its own. OTR Diagnostics makes it easy to initiate a forced regen, keeping your engine running smoothly.
The importance of regular forced DPF regens
We recommend performing a forced DPF regen at least once a month or every other month, depending on your driving conditions. By monitoring your DPF soot levels and using the forced regen function, you can prolong the life of your DPF filter and maintain engine efficiency.
Live data: Real-Time monitoring
OTR Diagnostics also provides live data, allowing you to monitor key truck parameters in real-time. Some of the critical live data parameters available include:
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DPF Soot Load: Keep track of the soot collecting in your filter.
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DEF Tank Levels and Temperature: Monitor the DEF tank to ensure it’s at the right levels and temperature.
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DPF Pressure: If soot is accumulating quickly, the DPF pressure sensor will help you stay ahead of potential issues.
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Engine Data: View real-time readings on your engine coolant level, EGR valve, turbo speed, oil pressure, intake manifold pressure, and more.
This live data not only helps with troubleshooting but also gives you visibility into your truck’s overall health. It’s a valuable tool for keeping your truck in top condition and catching potential issues early.
Storing and accessing diagnostic history
Another benefit of OTR Diagnostics is its cloud storage feature. All of your fault codes and live data are stored on the OTR Cloud, allowing you to easily reference them later. You can also share your diagnostic reports with anyone who needs them or print them out for records. This makes troubleshooting much easier and provides a comprehensive history of your truck’s performance.
Performing a forced DPF regen on the Paccar MX-13
Let’s take a closer look at how to perform a forced DPF regen on the 2024 Paccar MX-13 engine. Here’s the process:
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Turn the Key On: Make sure the truck is warmed up and ready for the regen process.
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Open the Commands Menu: Select the “Forced Regen” option from the OTR Diagnostics app.
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Confirm the Process: The app will walk you through several warning prompts and steps to ensure the truck is in the right condition for a regen.
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Start the Regen: Once everything is set, you can start the forced regen.
You’ll hear the engine adjust as the forced regen begins. OTR Diagnostics tracks how long the regen takes and the changes in soot levels. For instance, it will show how long it took to reduce the soot level from 75% down to zero.
Tracking and educating with OTR Diagnostics
What’s great about OTR Diagnostics is that it not only allows you to perform essential diagnostics but also helps you learn and track your truck’s health over time. Each time you perform a regen, you can review how long it took and how much soot was removed. This provides valuable insights into your truck’s maintenance needs.
In conclusion, OTR Diagnostics is an essential tool for keeping your truck running smoothly. With features like fault code management, live data monitoring, and forced DPF regens, OTR Diagnostics puts you in control of your truck’s health. Plus, with cloud storage, you can easily reference and share diagnostic reports whenever you need them.
Ready to take control of your truck’s diagnostics? Visit otrperformance.com to get started today!
