What is the high idle speed of Hyundai Elantra after washing the throttle?

Hello, the idle speed of the cold car will be higher than normal, but the duration will be short, and it will drop with the water temperature. However, the modern Elantra car needs to do computer learning to clear the value after washing the accelerator. It is suggested to clear the learning value by computer. I hope my ideas are helpful to you. If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.