B2385 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B2385 – Audio Navigation Mute Input Check Failure
B2385 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B2385 Possible Causes
Faulty Audio Unit,Audio Unit harness is open or shorted,Audio Unit circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Audio Unit. The BCM sets the OBDII code when the Audio Unit is not to factory specifications.