B1664 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1664 – Seat Driver Rear Up/Down Motor Stalled

 

B1664 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1664 Possible Causes

 

Faulty Seat Driver Rear Up/Down Motor,Seat Driver Rear Up/Down Motor harness is open or shorted,Seat Driver Rear Up/Down Motor circuit poor electrical connection,Faulty Driver Seat Module (DSM)

 

B1664 Description

 

The Driver Seat Module (DSM) monitors the Seat Driver Rear Up/Down Motor. The DSM sets the OBDII code when the Seat Driver Rear Up/Down Motor is not to factory specifications.