B1771 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1771 – Seat Driver Backward Circuit Short To Battery

 

B1771 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1771 Possible Causes

 

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

 

B1771 Description

 

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