B2346 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2346 – Mirror Switch Reference Voltage Positive Common Open Circuit


B2346 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2346 Possible Causes


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


B2346 Description


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