DTC 51
DTC C1591/51 Actuator Neutral Position Calibration UndoneDESCRIPTION
If the steering control ECU or steering actuator is replaced, or if the tie-rod ends are adjusted, VGRS system calibration is required. If the steering control ECU detects that steering angle adjustment is incomplete, it will store DTC C1591/51.
C1591/51:
INSPECTION PROCEDURE