U2300-54 Central Configuration - Missing calibration: Action

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Jaguar XJR, 2017 Jaguar XJ, 2016 Jaguar XJR, 2016 Jaguar XJ, and 2015 Jaguar XJR. However, it is still accessible from the selected car via links, so may be relevant.

Check that the correct power steering control module is installed to the vehicle
Check that the correct car configuration file is installed to the vehicle and update as necessary
Using the manufacturer approved diagnostic system, reconfigure the power steering control module with the latest level software