That is a good one. Could you tell me when exactly this situation occurs? Is the vehicle on the road? Is the vehicle in the garage?
The reason I am asking is that, if all components are working fine; what are other items that can affect the TPMS components.
I read once that electronic devices that are on the same frequency of the TMPS sensors were inducing errors. A microwave could do it. A UHF radio could be a problem as well. High voltage lines, maybe.
Let us know about the environment.