B1674 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1674 – Seat Driver Occupied Input Circuit Short To Battery

 

B1674 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1674 Possible Causes

 

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

 

B1674 Description

 

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