Traditional Culture Encyclopedia - The 24 Solar Terms - Why does my probe automatically give an alarm when the starting speed exceeds 3000 rpm?

Why does my probe automatically give an alarm when the starting speed exceeds 3000 rpm?

Sensor failure.

Sensor failure: Dirty throttle will lead to an error in throttle opening, a decrease in throttle sensitivity, and improper closing at idle speed, which will lead to a sudden increase in idle speed or even more than 3000 rpm, leading to an automatic alarm.