DTC B14B7-13: USB Hub #1 - Circuit open: 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.

Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the USB hub module data circuit for open circuit, high resistance. Repair or replace wiring harness as necessary, clear the DTCs and retest