At first I thought I had a simple TPM issue that was throwing a check TPM code on my dash and all 4 tires showed dashes. But upon looking at my TPM module (above cross member). The plug looked alittle odd and smelt burnt. So I opened the module itself and I saw this. Does this happen often or ? Can water splashing around cause this? It’s. 2017 Rubicon. I have ordered a new one module along with a used plug from salvage yard. Just curious has anyone heard of this.