The invention discloses a treatment method of test faults of a satellite control system. The method includes the steps of obtaining state events of the satellite control system and an adjacent matrixcorresponding to the state events, converting the state events into an event queue, calculating the convergence result event queue through the adjacent matrix, screening out elements with numerical values larger than a set threshold in the convergence result event queue, and displaying the state events corresponding to the elements on a set man-machine interaction interface. By means of the method, the aim of improving the intelligent level of test fault treatment of the satellite control system is achieved.