Tire shops have a TPMS sensor tester that they can go wheel to wheel with to find a bad sensor. A scanner that can read body modules can read DTCs that may lead you to the problem and reset the TPMS. The TPMS module automatically monitors all the sensors and will adapt to changes. I dunno where you are reading a TPMS reset button, Jeeps don't have them. The module can fail, or one or more tire sensors can have their batteries wear out.