DTC B1A01-01: Speaker #1 - General electrical 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.

NOTE: This DTC will cause the warning "SOS limited functionality" to be displayed on the instrument cluster

Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the telematics speaker circuit for short circuit to ground, short circuit to power, open circuit, or high resistance