DTC B128F-12: Speaker #18 - Circuit short to battery: Action

NOTE: Meridian® Reference audio system only

Refer to the appropriate system wiring diagrams and test the front right seat backrest tweeter speaker/mid-range speakers circuit for short circuit to power. If the fault persists, install a new front right seat backrest tweeter speaker/mid-range speaker as necessary
Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new audio amplifier module