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.