DTC U3001-77: Control Module Improper Shutdown - Commanded position not reachable: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Release the electric park brake, so the park brakes are in a known state
- Using the Jaguar Land Rover Approved Diagnostic Equipment, re-configure the anti-lock brake system control module with the latest level software and retest. If the fault persists, install a new anti-lock brake system control module