C0450 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0450 – Steering Assist Control Actuator


C0450 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C0450 Possible Causes


Faulty Steering Assist Control Actuator,Steering Assist Control Actuator harness is open or shorted,Steering Assist Control Actuator circuit poor electrical connection


C0450 Description


The actuator is a variable electromagnetic actuator, which consists of one multiple-pole ring-style permanent magnet, with a pole piece, and an electromagnetic coil assembly. By commanding currents between -3 to +3 A through the coils the steering effort will be adapted accordingly.