DTC U2300-55: Central Configuration - Not configured: Action

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.

Using the manufacturer approved diagnostic system select the vehicle configuration main menu, select configure existing modules menu and re-program the module. Clear the diagnostic trouble code and retest
If the diagnostic trouble code persists, check and install a new auxiliary junction box, as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module