DTC B1A01-13: Speaker #1 - Circuit open: Action
NOTE:
A coaxial high range (tweeter) speaker is connected in parallel with the mid-range speaker for 10 speaker audio systems
- Refer to the appropriate wiring diagrams and check the front left tweeter speaker wiring harness 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