Handling method for communication faults of electric automobile braking system

The invention provides a handling method for communication faults of an electric automobile braking system. The electric automobile braking system comprises an overall automobile controller, a motor system and an electric stable control system, and a CAN communication mode is adopted among the three parts. The handling method includes the step that when the communication faults happen on the overall automobile controller, the motor system and the electric stable control system of an electric automobile, the method that braking torque is stably kept is adopted, so that influence on passengers, passersby and vehicles by the communication faults of the braking system is effectively avoided.