Nissan converse failed to clean the throttle. Come and see, help me! ! ! ! ! ! !

This situation is normal. For EFI engine, ECU has memory function and learning function. Before you clean the throttle, the car is all right. After cleaning, the idle speed should increase a little, and then the fault light will light up. The solution is to leave it alone, and then go to the repair shop or 4S shop on the third day to clear the fault code with a decoder. There is generally no charge. Wish your car get better soon.