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

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