DTC B1516-18: 3A Battery Side Output Drive #2 - Circuit current below 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 electrical circuit diagrams and check the second row seat lumbar air pump circuit for open circuit, high resistance. Repair the wiring harness or install a new second row seat lumbar air pump as necessary