B1637 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1637 – Mirror Driver Right Circuit Short To Battery


B1637 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1637 Possible Causes


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


B1637 Description


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