Thread: TCS light and check tire on 97 GTP won't go out

are you sure it isnt just a wheel bearing assembly that needs to be replaced?
There is also a controller for the entire electronic brake control system(EBCM IIRC) I have not heard of a check tire alert or code ever on these cars.....just the individual wheel bearing assembly w/module and also the ebcm but that is all for the abs system. I dont know that what your tuner guy told you is true or not. With the proper code reader, it will tell you which tire it is.

Isnt the check tire pressure reset button under the steering column on a 97?