He told me pumps ending in AH and AJ have a different function. I can confirm this works on the 10 GTI.
ABS Brakes, coding, long coding helper, change byte 16 to 3C. Our DSG car had hill assist enabled, so I checked that back and it changed to 3D. So I hit 'DO IT!' and it worked. Previously showed B5 for that byte. I will also have to attend autox to see the difference.
I have a 2011 TDI with ABS module 1K0907379BC and it did not work. Bit 16 was originally B7. B7 changes to B3 when I uncheck the TPMS, but it will not accept the changes.