Key Fob and TPM Fault

[SJPasciuto]

Would aftermarket LED fog lights effect the key fob or TPM?

 

[FordTechOne]

Would aftermarket LED fog lights effect the key fob or TPM?

How are they wired in? Are they connected to the BCM or factory harness, or only to an upfitter switch?

A module that is not communicating will not show DTCs. I'd go to the car/info icon button I mentioned earlier and see if it shows a TPM or RTM reporting as a responding module.