DTC B10E7-15: Ignition On Relay - Circuit short to battery or 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.

NOTE: To validate the repair use the Jaguar Land Rover approved diagnostic equipment to perform the routine - On Demand Self Test. If the repair is successful this DTC will no longer be logged within the body control module

Refer to the electrical circuit diagrams and check the power supply feed to the engine junction box Ignition ON relay circuit for short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary