DTC U201B-57: Control module calibration data #2 - Invalid/incomplete software component: Action
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the audio amplifier module with the latest level software