B2345 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B2345 – Seat Switch Reference Voltage Negative Common Open Circuit
B2345 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B2345 Possible Causes
Faulty Seat Switch,Seat Switch harness is open or shorted,Seat Switch circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Seat Switch. The BCM sets the OBDII code when the Seat Switch is not to factory specifications.