DTC P25A9-13: Piston Cooling Oil Control Circuit/Open - Circuit open: Action

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.

Refer to the electrical circuit diagrams and check the piston cooling oil jets solenoid circuit for open circuit, high resistance. Repair the wiring harness or install a new piston cooling oil jets solenoid as necessary