Comment by calvinmorrison
Comment by calvinmorrison 3 days ago
TPMS is over the air, each sesnor has a 32 bit unique ID. you have 4 per car... its easy to identify
Comment by calvinmorrison 3 days ago
TPMS is over the air, each sesnor has a 32 bit unique ID. you have 4 per car... its easy to identify
Depends on the TPMS implementation to be honest. Most of the UHF ones are impossible to receive unless you're using some optimally placed/pretty powerful equipment. Even then, the protocol is entirely up to the vendor, as long as the system is reliable.
My car is old enough that it doesn't have TPMS sensors but I have looked into third party ones. It looks like there's all kinds of systems, from custom UHF to Bluetooth LE. No idea what your car uses.