How much would it cost to have the Transmission Computer Module Re-Programed? on 2003 Volkswagen Jetta

The previous owner put a new Tranny in but didn't get the computer re-programed.

Asked by for the 2003 Volkswagen Jetta
Call your Volkswagen dealer but I recently had updates to both my PCM and TCM on my 2006 Ford Fusion and cost me $118. I'd have them check to see if updates to both- probably won't change price.
Took my 2003 jetta toa dealer for transmision problems. Thought it to be TCM. They said TCM heat sensor needs to be replaced at a cost of $1500.00. I think that's ridicules. Thoughts