DTC B128C-11: Speaker #15 - Circuit short to ground: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the center speaker circuit for short circuit to ground. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new center speaker as necessary
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module