DTC B1A01-11: Speaker #1 - Circuit short to ground: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the front left door tweeter/mid-range 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 front left door tweeter/mid-range speaker as necessary
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module