DTC B1A12-13: Speaker #12 - Circuit open: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This DTC only applies to the InControl Touch Pro 11 speaker and 17 speaker audio systems
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the sub-woofer circuit for open circuit, high resistance. Repair the wiring harness or install a new subwoofer 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