DTC B153E-01: Electrically Deployable Tow Bar Switch Pack Illumination - General electrical failure: 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.

Refer to the appropriate system wiring diagrams and check the deployable towbar switch status LED circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new deployable towbar switch as necessary