# Introduction Development has been completed on a 2021 Mazda 3 with a Comma 2 and Comma 3 dev kit. This Torque Interceptor 2 (TI2) is designed to be used with [JTEKT column-type EPS systems](https://www.jtekt.com.cn/en/jtekt/steeringsystem/eps/700.html) with an 8-wire, SENT-based torque sensor. The TI2 should only be installed in dry environments. This device has been designed so that the absolute worst-case failure would lead to the loss of power steering while driving. However, most failures would lead to a power steering warning on the vehicle dashboard with no loss of controllability. \