State machine fault detection method based on AUTOSAR architecture

The invention relates to the technical field of state machine fault detection, and discloses a state machine fault detection method based on an AUTOSAR architecture, and the method comprises the steps: writing a network management message of a state machine through an NvM module of a basic software layer of the AUTOSAR architecture, and enabling the network management message to be used for recognizing a fault of the state machine in the basic software layer; establishing a state machine fault code in the DTC, wherein the state machine fault code comprises a plurality of fault bits and a plurality of fault marks in one-to-one correspondence with the plurality of fault bits; establishing a state machine ID in the communication matrix DBC, wherein the state machine ID comprises a plurality of states of the state machine in one-to-one correspondence with the plurality of fault bits; and obtaining a state machine fault detection result according to the fault bits corresponding to different states of the state mac