DTC C1505: Steering angle sensor; DTC C1506: Steering angle sensor error DTC C1555: Steering angle SNS.out of range: Notes

CAUTION:

If there is any problem in the CAN bus lines, an incorrect DTC may be set. Prior to this diagnosis, diagnose the CAN bus lines. Refer to CAN BUS DIAGNOSTICS TABLE .
Whenever ECU is replaced, ensure that the CAN bus lines are normal.
When the steering wheel sensor is replaced, always carry out calibration to make ASC-ECU learn the neutral point. Refer to STEERING WHEEL SENSOR CALIBRATION .
When the hydraulic unit (integrated with ASC-ECU) is replaced, always carry out the calibration of the G and yaw rate sensor and the steering wheel sensor. Refer to HYDRAULIC UNIT INSTALLATION ADJUSTMENT and STEERING WHEEL SENSOR CALIBRATION .