DTC U1A01-15: Communication Link - Circuit short to battery or open: 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.

Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the appropriate electrical circuit wiring diagrams and check TSD to navigation module circuit for short to power, open circuit.