DTC B128C-13: Speaker #15 - Circuit open: Action
- Refer to the appropriate system wiring diagrams and check the front center speaker circuit for open circuit, high resistance. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new front center speaker
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module