Great news, I managed to score an updated cluster out of a 2015 CC for a really good price, one with the newer hardware revision that can be flashed...
Did you check for bias voltage? I think it should be 12v on one side and 1 - 3v on the other side.
Also, check for damage to the ABS tone ring below...
MY12 Passat FSI Highline | 3.6L VR6 | Cashmere Brown | Driver Assistance Package | Dynaudio | Discover Media | TPMS Direct | Side Assist | More coming soon
Genuine VCDS and VCP Pro | Bora gone