B10BD Code: Meaning, Causes, and Symptoms | OBD2 Codes

B10BD – Multifunctional Switch


B10BD Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B10BD Possible Causes


Faulty Multifunctional Switch,Multifunctional Switch harness is open or shorted,Multifunctional Switch circuit poor electrical connection,Faulty Front Control/Display Interface Module (FCDIM)


B10BD Description


The Front Control/Display Interface Module (FCDIM) monitors the Multifunctional Switch. The FCDIM sets the OBDII code when the Multifunctional Switch is not to factory specifications.