DTC B1A01-1A: Speaker #1 - Circuit resistance below threshold: Action
- Refer to the appropriate system wiring diagrams and test the front left door high range (tweeter) speaker circuit for short circuit. Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new front left door high range (tweeter) speaker
- Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new audio amplifier module