Fuel Low Pressure (LP) Sensor
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
The fuel LP sensor is situated on a bracket behind the left front wheel arch liner. It is located in a connector between the fuel supply pipe from the fuel pump module and the LP supply pipe to the High Pressure (HP) fuel pumps. The sensor measures the fuel pressure being supplied from the tank mounted fuel pump module to the HP fuel pumps.
For additional information, Refer to: ELECTRONIC ENGINE CONTROLS