It is possible to reset values, but to do so you should at least make sure one of the methods is lower than 45 grams of soot, and at your own risk. The method is the same one used to reset the ECU after installing a new or cleaned DPF, but you need VCDS to do it. IF just the DPF light comes on, it means you're supposed to be at 24 grams of load. My DPF light started flashing.. rather than have a regen, i had a rejuvenation - this cleared all the soot out of the DPF. Removing the DPF will cost around £600 and will enhance the performance of the car, however, it will need to be remapped. Turn the ignition to run (one position before starting the engine). 2. Select the Applications (A) icon. 3. Select Maintenance to display the maintenance list screen and select Oil Change. 4. Select Reset and follow the prompts. 5. Turn the ignition off and then start the engine to verify the indicator has been reset. Some scan tools are able to perform the DPF regeneration and clear the DPF light on the dash. However, in most cases to be able to clear the warning light, DPF regeneration is not possible using the tool until various servicing is done. This include: This will depend on the car make, year and model. Owner manual or online forums may provide Hey Guys, I have had the exclamation light come on my car intermittently and Mazda were finally able to grab the error code. It came up with P244C - DPF
Set the Tire-Pressure Monitoring System (TPMS) and understand the TPMS signals in your Mazda3, Mazda6, Mazda CX-3, Mazda CX-5
