DTC B128B-13: Speaker #14 - Circuit open: Action
- Refer to the appropriate SYSTEM WIRING DIAGRAMS and check the rear right surround speaker circuit for open circuit, high resistance. Repair the wiring harness or install a new rear right surround speaker as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new audio amplifier module