DTC B1A12-13: Speaker #12 - Circuit open: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover and 2020 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the electrical circuit diagrams and test the sub-woofer 2 circuit for open circuit, high resistance. Repair the wiring harness as necessary
- Confirm speaker operation to check for internal failure, replace as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest