Hello rscrogg . . .

I don't want to rain on your parade but many of us have already been there . . . done that. Even when the system works it is obsolete and virtually useless. Just not worth any effort or expense to try and get it / keep it working. I'll bet you'll soon be asking for your $240.00 refund from Discount Tire (hope you get it without a hassle) and be back here on the forum looking for that thread on how to disable the TPMS system . . .