This forum is primarily reserved for people working with original VCDS devices.
You are certainly welcome, maybe someone can advise you, maybe you decide to get VCDS for yourself.
Your country has an excellent distributor: http://www.vag-com.pl/
It is better that it was interrupted for security reasons.
Someone correct me if I'm wrong, but it seems like too much soot build-up, it would be dangerous if the regeneration continued.
The exhaust temperature would be too high.
Were there any DTCs before you engaged the regeneration operation?
Something related to the differential pressure sensor or exhaust system temperature sensors, maybe?
I can only try: B14B400C492300FE8D0F02E6921E0042A1180012
It may be accepted, but I do not guarantee accuracy.
I am sure of the string length and VIN bytes. The rest are not available to me for NAR models.
Make sure you don't have any single error with "Short to ground", then you can clear DTCs, it is important that the crash data disappears, the rest is relatively easy.