2019 F350 Lariat 6.7 PSD. Once late this summer I had the left front TPMS sensor go offline in dry weather. Dash light and warning chimes. Sometime later during the day the fault cleared itself and all sensors worked fine until yesterday. Pouring rain and again for warning chimes and dash light, twice in 5 hours. Both times the same 3 of 4 sensors were offline, but eventually cleared and started working. The faults were also relayed via Fordpass. I’ll call the dealer when I get back home next week to schedule service if I have to, but in the meantime anyone experience this and know the cause? Maybe the infamous connectors above the spare?

 

I’ve had the same annoying problem with my 2019 F350 Lariat 6.7 PSD. I’ve actually been thinking of calling the dealer for an apt. As some of these annoyances are starting to add up......... Following.