DPF regeneration problem on Seat Leon 2.0 TDI

Hello everyone, I own a 2016 Seat Leon 2.0 TDI 184hp with 220,000 km and I have a problem with the diesel particulate filter (DPF) regeneration. I tried to do a regeneration with my Carly tool, but it doesn't work. I wonder why I can't do it and if it's possible to buy a program for this, or if it's only BMW that accepts this type of program. I recently changed the turbo because the acceleration was very weak due to a solenoid valve problem. Now the acceleration is better, but the DPF light remains on and doesn't turn off. Do you have any advice or solutions to offer me? Thank you in advance for your help.

(Translated from French)

1 comment(s)

Check if the DPF is too clogged for a regeneration to occur. You can start by inspecting the differential pressure sensor and its hoses for any blockages or damage, as these can prevent successful regeneration. If the sensor or hoses are faulty, they may need replacement. Let me know how it goes or if you have any further questions!

Join the discussion now: