What is the reason why the Yujie electric vehicle suddenly stops moving when the power is turned off?

[MacEmily]

It is likely due to the motor overheating. When the motor temperature reaches a certain value, the protection device will activate. Solutions for high car radiator temperature: Upon noticing the water temperature is too high and pulling over, you should not immediately turn off the engine. There are various reasons for high water temperature, but usually only one cause per incident. If all other functions are turned off, the water temperature may remain excessively high, damaging the engine. The correct approach is to idle the engine, open the hood, turn on the heater to dissipate heat as quickly as possible, and ensure the car is parked in a shaded area. Checking if the coolant is sufficient: It is particularly important to note that when adding coolant, the owner must choose the same brand and model of product. Otherwise, chemical reactions caused by different components may render the antifreeze ineffective.