DTC B1A01-1E: Speaker #1 - Circuit resistance out of range: Action

Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the front left door tweeter/mid-range 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 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