Innova SDS50 SDS-Tech: DPF Reset

Purpose

To guide users on how to perform the Diesel Particulate Filter function while using the Innova SDS50 SDS-Tech Tablet Scan Tool.

Introduction

Modern diesel vehicles are equipped with a Diesel Particulate Filter (DPF) to capture and remove harmful particulate matter from the exhaust gases. Over time, the DPF can become clogged with soot and require regeneration or cleaning to maintain optimal performance. In some cases, a DPF reset function may be necessary to clear Diagnostic Trouble Code (DTC) and restore the DPF system to its proper functioning.

By using Innova SDS50 SDS-Tech Tablet Scan Tool with the DPF reset function, it becomes possible to initiate the regeneration process, clear DTC related to the DPF system, and ensure that the DPF operates efficiently. This function is particularly useful after performing maintenance or repairs on the DPF system, or when encountering issues such as excessive soot buildup or incomplete regeneration cycles.

Procedure

Step 1 - Connect Innova SDS50 SDS-Tech Tablet Scan Tool to the vehicle and select 'Workshop Tools' function

First, connect the Innova SDS50 SDS-Tech Tablet Scan Tool to your vehicle via the On-Board Diagnostics (OBD) connector to retrieve the vehicle's information, such as Vehicle Identification Number (VIN) and model.

Then, select the function 'Workshop Tools'.

Step 2 – Select the ‘DPF Reset’ function

The Innova SDS50 SDS-Tech Tablet Scan Tool offers a range of features, including 16 Service Reset functions as illustrated in the image. To initiate the procedure for resetting the DPF system, choose the 'DPF Reset' item from the function list.

Step 3 - Perform the ‘PDF’ function

The Scan Tool supports both the ‘DPF Regeneration Procedure’ and the ‘DPF On-Board Diagnostic Service’ as in the image.

NOTE: The type of the ‘DPF Reset’ depends on the year, manufacturer and model.

Choose the desired function to enter and execute the ‘DPF Reset’ function.

1. DPF Regeneration Procedure

Tap the ‘DPF Regeneration Procedure’ item. The Scan Tool shows the procedure to perform the ‘DPF Reset’ function.

NOTE: The 'DPF Reset Procedure’ varies from manufacturer, year and model.

Please follow the steps to reset the 'DPF Reset' function. Afterward, choose the 'Back' button to exit the procedure.

2. DPF Regeneration Procedure

	Select the ‘DPF OBD Service’ item to perform the ‘DPF Reset’ function automatically. NOTE: The ‘DPF OBD Service’ function varies from manufacturer, year and model.
	Choosing the system is responsible for performing the ‘DPF Reset’ function.
	Tap the ‘Diesel Particle Filter Service Regeneration (Stationary)’ function.
	There are some requirements that must be met first before performing the ‘DPF Reset’ function. If not, the resetting process maybe failed. Tap ‘Next’ button to go to the next step.
	Tap ‘Next’ button to perform the ‘DPF Reset’ function. The engine continues to idle, and the regeneration of the Diesel Particulate Filter will be started. The sequence will be started and runs automatically, depending on build-up. When doing so, a speed of approx.1500 RPM is started, and the exhaust temperatures increase.
	Wait and check the result of performing the function. Select the ‘End’ button to finish the ‘DPF Reset’ function.

Reference Video