DTC B1A11-13: Speaker #11 - Circuit open: Action

NOTE: Meridian® sound, Meridian® Surround and Meridian® Reference audio systems only

Refer to the appropriate system wiring diagrams and test the sub-woofer 1 circuit for open circuit, high resistance. Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new sub-woofer
Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new audio amplifier module