DTC B1520-13: Auxiliary Fan Relay Control Line - Circuit open: Action

WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the electrical circuit diagrams and check the infotainment cooling fan relay circuit for open circuit, high resistance. Repair or replace wiring harness as necessary, clear the DTCs and retest