DTC B14D3-96: Radio Tuner - Component internal failure: Action

WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This DTC may log as a result of hardware/software incompatibility and may not indicate a fault in the vehicle

Using the Jaguar Land Rover approved diagnostic equipment, update the infotainment master controller with the latest level software. Clear the DTCs and retest
If the fault persists or the customer continues to report problems with the radio, do not replace the infotainment master controller. Contact the Jaguar Land Rover service desk for further assistance