C1609 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1609 – Vehicle Speed Signal
C1609 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1609 Possible Causes
Faulty Wheel Speed Sensor,Wheel Speed Sensor harness is open or shorted,Wheel Speed Sensor circuit poor electrical connection,Faulty Electric Power Steering Control Unit
The Vehicle Speed Signal is transmitted from brake ECU to Electric Power Steering (EPS) Control Unit via CAN communication.