DTC U2300-56: Central Configuration - Invalid/incomplete configuration: Action

WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds, followed by another ignition cycle before clearing the DTCs

Using the Jaguar Land Rover Approved Diagnostic Equipment, check and up-date the car configuration file as necessary. Clear the DTC and re-test
Using the Jaguar Land Rover Approved Diagnostic Equipment, re-configure the power steering control module with the latest level software