B14DA Code: Meaning, Causes, and Symptoms | OBD2 Codes
B14DA – Head Unit Button Stuck
B14DA Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B14DA Possible Causes
Faulty Radio (Head Audio Unit),Radio (Head Audio Unit) harness is open or shorted,Radio (Head Audio Unit) circuit poor electrical connection
With the ignition on and Radio (Head Audio Unit) active, the radio detects a closed switch for 60 seconds.