B1473 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1473 – Wiper Low Speed Circuit Motor Failure


B1473 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1473 Possible Causes


Faulty Wiper Low Speed Switch,Wiper Low Speed Switch harness is open or shorted,Wiper Low Speed Switch circuit poor electrical connection,Faulty Body Control Module (BCM)


B1473 Description


The Body Control Module (BCM) monitors the Wiper Low Speed Switch. The BCM sets the OBDII code when the Wiper Low Speed Switch is not to factory specifications.