B1642 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1642 – Mirror Passenger Left Circuit Short To Ground


B1642 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1642 Possible Causes


Faulty Mirror Passenger Motor,Mirror Passenger Motor harness is open or shorted,Mirror Passenger Motor circuit poor electrical connection,Faulty Body Control Module (BCM)


B1642 Description


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