B1731 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1731 – Seat Driver Rear Down Switch Circuit Short To Battery

 

B1731 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1731 Possible Causes

 

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

 

B1731 Description

 

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