RE: 2002 Audi A6 Quattro Fault code PO741
The best you could hope for is the TCC doesn't get stuck again and cause a check engine light.
If it happens again the torque converter has to be replaced, end of story.
Leaving a faulty one in there is not healthy for the transmission.
99 Chevy Silverado Z71 6" rough country lift/W 35" tires, 4.10 gears, (4.56 soon) S&B CAI and a flowmaster super 44 exhaust.
"Never argue with a fool, they will lower you to their level and beat you with experience." My personal motto.