B2343 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2343 – Seat Switch Reference Voltage Positive Common Supply Low Voltage


B2343 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2343 Possible Causes


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


B2343 Description


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