B1477 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1477 – Wiper Hi/Low Circuit Motor Short To Ground
B1477 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1477 Possible Causes
Faulty Wiper Hi/Low Circuit Motor,Wiper Hi/Low Circuit Motor harness is open or shorted,Wiper Hi/Low Circuit Motor circuit poor electrical connection,Faulty Body Control Module (BCM)
B1477 Description
The Body Control Module (BCM) monitors the Wiper Hi/Low Circuit Motor. The BCM sets the OBDII code when the Wiper Hi/Low Circuit Motor is not to factory specifications.