DTC U1A03-87: Car Configuration Parameter - Missing message: 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.

Lost communication with central junction box. Check central junction box for stored DTCs. Refer to the appropriate electrical circuit wiring diagrams and check CAN Bus circuit to central junction box for fault