PDA

View Full Version : Tech Question



mitch
05-10-2013, 10:31 PM
What is this 'frequency' that they are talking about in TPMS? Is that something that matters?

TPMS Guru
09-24-2013, 09:48 PM
The different frequencies allow the TPMS sensors to communicate with the ECU without hinderance from other devices. The 2 frequencies used are 433mhz and 315mhz.