AMT fault processing method, AMT fault processing device and electronic equipment

The invention provides an AMT fault processing method, an AMT fault processing device and electronic equipment. The method comprises the steps that under the conditions that a duty ratio signal of a motor is not 0, the current of the motor is not 0 and a gear selection position value of the AMT is not changed, it is determined that a gear selection executing mechanism of the AMT is in a first-level clamping stagnation fault, the motor is connected with the AMT, and the gear selection position value is a value representing the gear position of the AMT; the duty ratio signal is emptied, whether the gear selecting executing mechanism still gets stuck or not is determined, and under the condition that the gear selecting executing mechanism still gets stuck, it is determined that the gear selecting executing mechanism of the AMT is in a second-level stuck fault; and under the condition of the secondary clamping stagnation fault, the original gear is obtained, and fault processing is conducted on the AMT according