
DPF regeneration is a vital procedure for diesel vehicles, as it helps remove accumulated soot from the filter, ensuring compliance with emissions standards and prolonging the vehicle’s lifespan.
LAUNCH X431 has introduced a new graphical interface upgrade for Diesel Particulate Filter (DPF) regeneration, transforming how technicians interact with diagnostic data.
This upgrade available on LAUNCH X431 diagnostic tablets, replaces the traditional text-based interface with a user-friendly graphical display, offering real-time monitoring of critical metrics.
Key Benefits of the Graphical UI for DPF Regeneration
The new graphical interface revolutionizes the DPF regeneration process by allowing technicians to monitor essential data points with improved clarity. Rather than relying on textual data, technicians can now visualize key metrics such as exhaust temperature, pressure, and engine speed, streamlining the diagnosis and monitoring of the vehicle’s aftertreatment system.
Compatibility of the Graphical DPF Regeneration Feature
The graphical DPF regeneration feature is available on several LAUNCH X431 diagnostic tools, making it accessible to a broad range of users. It supports various commercial vehicles and an expanding list of mainstream passenger cars. The following LAUNCH X431 diagnostic tools are compatible with the graphical DPF Regen interface:
- X431 PAD5 LINK HD
- X431 PRO3 LINK HD
- X431 PAD9 LINK
- X431 PAD7 LINK (X431 PAD VII Elite)
- X431 PAD5 LINK (X431 PAD V Elite)
- X431 PRO3 LINK
- X431 PRO3 SE
- X431 PRO SE
- X431 PRO SE LITE
In addition, some scanners in LAUNCH’s Creader series also support the graphical DPF regeneration function. These include:
- Creader Professional 919S
- Creader Professional 919S Lite
- Creader 909S
- Creader 129S
- Creader 123S
- Creader Elite X
These tools cover a wide range of vehicle types, ensuring that both heavy-duty trucks and passenger vehicles can benefit from the enhanced DPF regeneration process.
Performing DPF Regeneration Using LAUNCH X431 Tools
The process of initiating and monitoring DPF regeneration on a LAUNCH X431 diagnostic tool is straightforward. Below is a step-by-step guide for performing DPF regeneration on a CUMMINS engine:
Step 1: Enter the Software
To start, the technician must enter the vehicle’s diagnostic software. This can be done in two ways:
- Path 1: Enter through the vehicle diagnostic software.
- Path 2: Select the service function and navigate to the DPF regeneration option.
In this guide, we will follow Path 1.
Step 2: Enter the CUMMINS Diagnostic Software
Once in the software, select “System Automatic” to begin the process. This ensures that the diagnostic tool communicates seamlessly with the engine control module (ECM).
Step 3: Select the Actuation Test
Next, choose the option for “Actuation Test” and proceed by selecting “Aftertreatment Diesel Particulate Filter Regeneration.” This initiates the DPF regeneration process.
Step 4: Monitor Execution Conditions
Before starting the regeneration, the technician must ensure that all the necessary conditions for executing the function are met. This may include verifying that the engine is warm, fuel levels are adequate, and no active faults could interfere with the regeneration process.
Step 5: Select the Graphical Interface
When prompted, click “YES” to use the new graphical interface or “NO” to revert to the traditional text-based display. Choosing the graphical interface provides access to the enhanced, real-time visual data streams.
Step 6: Monitor Real-Time Data
During the regeneration, the graphical UI displays real-time data for various components, such as exhaust gas temperature, pressure, and engine speed. This allows the technician to track how the system is performing and make informed decisions based on the visual feedback.
Step 7: Start the Regeneration Process
Once all conditions are met, press the “START” button. A terms and conditions notice will appear, which the technician should read before proceeding. After confirming, the regeneration process will begin.
Step 8: Track Progress
As the regeneration process progresses, the graphical interface shows a timer and other relevant data, ensuring that the technician is fully informed of the system’s status throughout the procedure.
Step 9: Completion
After approximately 30 minutes, the regeneration process will complete. The graphical interface will notify the technician, providing a detailed summary of the regeneration, including any potential issues or abnormalities.
Conclusion
By providing real-time visual data, this upgrade empowers technicians to perform DPF regeneration more efficiently and accurately than ever before. With support for a wide range of LAUNCH X431 diagnostic tools, both heavy-duty trucks and passenger cars can benefit from this enhanced functionality. The graphical UI not only simplifies the process but also enhances the technician’s ability to maintain the vehicle’s emission standards and overall performance.