For the winter wheels, new FC04 20” Fast Co. were mounted to Hakka SUV 3 tires, with a $60 set of TPMS. Every time a sync was tried, it would work for 20-30 min.and then throw a fault. Turns out that the factory wheel/tires were always within 10‘ of the resets...once the original tires were racked in the garage, the TPMS warning light finally went out. You don’t need to spend $80+ per sensor from FMOCO...