P2002 Dodge -

Question

Hi,
I have this code which I took to the main dealer. It says diesel particulate filter is below threshold bank 1.
I took it to the dealer. It was regenerate but it keeps coming on. I took it back and they regenerate but stll came back on. The vheicle is loosing power. I have change the fuel and air filter but no improvemewnt. Does anyone has an idea to what this problem might be?
Thank you

Answer 1

P2002 Diesel particulate filter efficiency below threshold

This is after treatment regeneration,You will have this code after 4 consecutive drive cycle,this is also a indication of a plug particulate filter