B2375 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B2375 – Driver Seat Horizontal Position Sensor Circuit
B2375 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B2375 Possible Causes
Faulty Driver Seat Horizontal Position Sensor,Driver Seat Horizontal Position Sensor harness is open or shorted,Driver Seat Horizontal Position Sensor circuit poor electrical connection,Faulty Driver Seat Module (DSM)
The Driver Seat Module (DSM) monitors the positions of most of the seat adjuster motors using hall effect type position sensors. The hall effect position sensors are supplied with battery positive reference and ground circuits from the DSM. The position sensor signal circuits are supplied battery positive voltage through a resistor then monitored within the DSM. During adjuster motor operation the hall effect position sensor provides a single pulse for every adjuster motor shaft rotation. The DSM counts the pulses from the position sensor signal circuits to determine the adjuster motor positions when storing or recalling memory seat position settings.