DTC B14B7-19: USB Hub #1 - Circuit current above threshold: 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 power circuit for short circuit to ground. Repair or replace wiring harness as necessary, clear the DTCs and retest
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new USB hub #1 module