Exhaust Back-Pressure Sensor
WARNING: This page is about a different car, the 2020 Land Rover Range Rover Velar. However, it is still accessible from the selected car via links, so may be relevant.
The exhaust back-pressure sensors are similar to the system used on the 3.0L V6 S/C Petrol engine.
For additional information, Refer to: GASOLINE PARTICULATE FILTER .