Vehicle load drive fault diagnosis method and device, storage medium and electronic equipment

The invention discloses a vehicle load drive fault diagnosis method and device, a storage medium and electronic equipment. The method comprises the steps of triggering fault detection to generate a first detection result when a switching state in a load drive circuit in a current vehicle electric control system is off, starting a required test pulse based on the detection result, performing fault diagnosis according to the required test pulse and then generating a second detection result, wherein the accuracy of the second detection result is greater than or equal to that of the first detection result. Therefore, by adopting the embodiment of the invention, the final actual fault is determined by performing fault diagnosis in a pulse generation mode according to the first detection result, so that the fault of the high-side or low-side drive in the load drive can be accurately positioned under the condition of not additionally adding a circuit design, the troubleshooting time is greatly saved, and the diagnos