FXTH8715116T1

[ruoxi]

Please tell me which car brands use the FXTH8715116T1 chip, what role this chip plays in the vehicle, and  how it interacts with peripheral components. Could you please help me with this? Thank you.

[TomasVaverka]

Hello Ruoxi,

I cannot disclose specific OEMs. The FXTH8715116T1 is part of our FXTH8715 family, designed for direct TPMS applications in vehicles requiring high pressure ranges (up to 1500 kPa), such as trucks and heavy-duty platforms.

It is an integrated TPMS sensor module that sits inside each wheel/tire (typically in a valve‑stem or banded module) and measures pressure/temperature/motion, manages power and periodically transmits data to the car’s TPMS ECU, which then displays warnings or status to the driver.

Inside the wheel module, it interfaces with a battery, integrated sensors and RF/LF antennas. On the vehicle side, it communicates with LF initiators for commands and the sensor’s RF frames (315/434 MHz) are received by a TPMS receiver or BCM, which validates IDs, decodes pressure/temperature/acceleration/battery data and updates the vehicle display/warnings.

BRs, Tomas