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

 

C1609 Description

 

The Vehicle Speed Signal is transmitted from brake ECU to Electric Power Steering (EPS) Control Unit via CAN communication.