B2473 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2473 – Passenger Door Disarm Switch Check Short To Ground


B2473 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2473 Possible Causes


Faulty Passenger Door Disarm Switch,Passenger Door Disarm Switch harness is open or shorted,Passenger Door Disarm Switch circuit poor electrical connection,Faulty Body Control Module (BCM)


B2473 Description


The Body Control Module (BCM) monitors the Passenger Door Disarm Switch. The BCM sets the OBDII code when the Passenger Door Disarm Switch is not to factory specifications.