C15C1 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C15C1 – Steering Angle Sensor Malfunction
C15C1 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C15C1 Possible Causes
Faulty Steering Angle Sensor,Steering Angle Sensor harness is open or shorted,Steering Angle Sensor circuit poor electrical connection,Faulty Steering Control ECU
The Steering Control ECU detects a steering angle sensor malfunction by receiving an error signal from the steering angle sensor via CAN communication. If the Steering Control ECU detects this error signal, it will turn the master warning light on, store these DTCs, and stop Variable Gear Ratio Steering (VGRS) operation.