B1666 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1666 – Seat Driver Recline Motor Stalled


B1666 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1666 Possible Causes


Faulty Seat Driver Recline Motor,Seat Driver Recline Motor harness is open or shorted,Seat Driver Recline Motor circuit poor electrical connection,Faulty Driver Seat Module (DSM)


B1666 Description


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