So for those that have the Tiguan TDI out there that want to know how clogged their DPF is in VCDS, the Measuring Block Group to read in the Golf is "068", but this group doesn't work for the Tiguan. I think this is the correct group (10, but am open to correction:



And the ranges according to Ross-Tech are:



I have about 77,000km's at the time of this scan. Gotta say, I'm quite happy the Carbon Mass is so low, though I dunno if I am reading that wrong - I have a sneaking suspicion that is the soot level rather than the ash level in the DPF. If that is the case, as I said, Measuring Block Group 068 didn't work on the Tiguan, so I'm not sure where to get the correct measures.

Thanks to The_Hawk for doing the scan for me and figuring out which readings were relevant.