| 摘要 |
PURPOSE: An output control method for the malfunction of a steering angle sensor is provided to ensure driving safety by recognizing the malfunction of a steering angle sensor and preventing the malfunction of an electric power steering device. CONSTITUTION: An output control method for the malfunction of a steering angle sensor comprises the following steps: determining whether a steering angle measured by a steering angle sensor is out of a detection range limit by using a control unit or not; outputting the malfunction state of a steering angle sensor if the steering angle is out of the detection range limit and recording a malfunction diagnosis code by using the control unit; confirming whether the zero position of a steering angle is reset or not; and canceling the output of the malfunction state and deleting the malfunction diagnosis code when the reset of the steering angle zero position is completed. [Reference numerals] (AA) Start; (BB) End; (S110) Steering angle measured by a steering angle sensor is out of a detection range limit?; (S120) Output a malfunction state; (S130) Record a malfunction diagnosis code; (S140) Transmit a malfunction message; (S150) Resetting the zero position of a steering angle is completed?; (S160) Delete the malfunction diagnosis code; (S170) Cancel the output of the malfunction state
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