C0550 OBD-II Code Definitie:
C0550 ECU Malfunction – internal write / checksum malfunction

C0559 OBD-II Code Definitie:
C0559 EEPROM Checksum Error

C0498 OBD-II Code Definitie:
C0498 Steering Assist Control Actuator Feed Circuit Low

C0499 OBD-II Code Definitie:
C0499 Steering Assist Control Solenoid Feed Circuit High

C0503 OBD-II Code Definitie:
C0503 Steering Assist Control Solenoid Return Circuit Low

C0495 OBD-II Code Definitie:
C0495 EVO Tracking Error

C0473 OBD-II Code Definitie:
C0473 Steering Handwheel Speed Sensor Signal V High

C0387 OBD-II Code Definitie:
C0387 Unable to Perform Shift

C0472 OBD-II Code Definitie:
C0472 Steering Handwheel Speed Sensor Signal V Low

C0374 OBD-II Code Definitie:
C0374 General System Malfunction