B1009-62 - Ignition Authorization - Signal compare failure: Action

WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

Using the Jaguar Land Rover approved diagnostic equipment, perform routine - Immobilization
Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the body control module power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the instrument cluster power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary