DTC U2016-68: Control Module Main Software - Event information: Action

NOTE:

If Diagnostic Trouble Code(s) B14B4-15, B14B5-15 and B1492-11 are set in the infotainment master controller alongside this Diagnostic Trouble Code(s), this does not indicate a fault with the associated Diagnostic Trouble Code(s)
This Diagnostic Trouble Code(s) 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 Diagnostic Trouble Code(s) and retest
If the fault persists, do not replace the infotainment master controller. Contact the Jaguar Land Rover service desk for further assistance