Are TPMS questions

BeerBrewer wrote:


I've also heard that some systems will display the last know good value if the sensors loses connection to the display unit.

Thanks

Most if not all sensors send data about every 5 minutes. This is to conserve battery power and extend battery life. Some systems require that several lost cycles before the sensor is declared loss of signal. My TST system will not report a lost sensor for about one hour. I had a Pressure Pro system that would report a lost signal in about 15 minutes.

Now most if not all systems will transmit a loss of pressure or other exceptions from normal parameters (Pressure and temperature) within about 10 seconds.