iv3-skoda

Speaking from my perspective and experience the cleaning didn't helped much - the error reappeared shortly after. So as I already mentioned there weren't any side effects (at least to my knowledge) but the check engine light was quite disturbing so I decided to replace the NOx sensor. I bought it from a local car parts seller for ~275 euro and after the replacement everything was fine. :) I can share more details if you want to

Sure! Yup, I live in Bulgaria (close to Sofia actually) and will appreciate if you share a good service (or person) that takes care of your personal car thanks in advance!

@plamen_333, I've actually cleared the error couple of times but it re-appreares almost immediately (last time when I was <10km away from home) which is quite annoying. Today I checked which NOx sensor will work (according to VIN of the car) and it seem that there is a (I hope) a permanent solution if it is replaced with https://nasauto.bg/nox-senzor-nox-katalizator-pr1292978007.html for example. I will order the part later today and will share more details about it once it is replaced. Thanks for you input!

@plamen_333 , how did you fixed the problem because it appeared that I have exactly the same issue at the moment with P2200 Error Nox sensor circuit bank 1