B2409 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2409 – Driver Direction Control Motor


B2409 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2409 Possible Causes


Faulty Driver Direction Actuator,Driver Direction Actuator harness is open or shorted,Driver Direction Actuator circuit poor electrical connection,Faulty Air Conditioner Control Module


B2409 Description


The mode control actuator is mounted at the heater control unit. The mode control actuator consists of a motor and a feedback potentiometer. Pressing mode select switch makes the mode control actuator shift in the order of vent – B/L – floor – mix. The Diagnostic Trouble Code (DTC) sets when no movement to controlled mode position for 10 seconds.