You forgot to update VCDS many many times, start with updating the software, do another autoscan, clear codes and do another scan to see which faultcodes come back... and then post that autoscan her in this thread...
... I think someone will ask you shortly to post a full and unedited autoscan of the car to look for clues... :D
You also asked about your DPF in an earlier thread you started about another problem with your car --> https://forums.ross-tech.com/index.php?threads/32071/#post-269874
You're a member since 2015 so you should know we allways ask for a full and unedited autoscan so we can see what faultcodes are there and how the car is equiped... ;)
Sometimes you can code it but the hardware doesn't support it... you must accept that not all options you can code will work on your car... this is one of them...
... if you don't fix the problem, faultcodes keep coming back after you have deleted them... but start with posting a full and unedited autscan of the car for context...