A bidirectional switch fault protection circuit includes a bidirectional switch circuit, a desaturation detection circuit, and a gate driver. The bidirectional switch circuit generates first and second switch voltages based on a direction of electric current. The desaturation detection circuit outputs the first switch voltage in response to the electric current flowing in a first direction and outputs the second switch voltage in response to the electric current flowing in a second direction opposite the first direction. The gate driver receives the first switch voltage in response to the electric current flowing in the first direction and the second switch voltage in response to the electric current flowing in the second direction. The gate driver detects a first short circuit condition based on the first switch voltage and a second short circuit condition based on the second switch voltage.