C0456 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C0456 – Steering Position Sensor Calibration Not Learned
C0456 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C0456 Possible Causes
Steering Position Sensor Calibration,Faulty Steering Gear,Faulty Steering Position Sensor,Steering Position Sensor harness is open or shorted,Steering Position Sensor circuit poor electrical connection
If the power steering control module is replaced, the calibration needs to be learned to the new power steering control module using a scan tool. If there is no communication with the power steering control module, replace the steering gear.