C1604 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1604 – Electric Power Steering Torque Sensor
C1604 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1604 Possible Causes
Faulty Electric Power Steering Torque Sensor,Electric Power Steering Torque Sensor harness is open or shorted,Electric Power Steering Torque Sensor circuit poor electrical connection,Faulty Electric Power Steering Control Unit
C1604 Description
Electric Power Steering (EPS) Torque Sensor detects steering wheel turning force and outputs sensor signal to EPS Control Unit. The EPS Control sets the OBDII code when the torque sensor malfunction built in steering gear assembly is detected.