DTC B128A-1E: Speaker #13 - Circuit resistance out of range: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the rear left surround speaker circuit for short circuit, open circuit, high resistance. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear left surround speaker as necessary
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module