B1742 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1742 – Mirror Passenger Vertical Switch Circuit Open
B1742 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1742 Possible Causes
Faulty Mirror Passenger Vertical Switch,Mirror Passenger Vertical Switch harness is open or shorted,Mirror Passenger Vertical Switch circuit poor electrical connection,Faulty Body Control Module (BCM)
B1742 Description
The Body Control Module (BCM) monitors the Mirror Passenger Vertical Switch. The BCM sets the OBDII code when the Mirror Passenger Vertical Switch is not to factory specifications.