DTC B1A09-1A: Speaker #9 - Circuit resistance below threshold: Action
- Refer to the appropriate system wiring diagrams and check the front left door mid-range speaker circuit for short circuit. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new front left door mid-range speaker
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module