What does abnormal throttle pressure mean?

The throttle position sensor is damaged or the sensor plug is poorly connected.

Abnormal throttle pressure will make the driving computer unable to receive the signal of throttle opening. The trip computer will start the emergency plan and directly inject fuel according to the designed maximum quantity to ensure that the engine does not stall. It will make the mixture in the cylinder too rich and the fuel consumption will increase greatly, thus causing problems such as high idle speed, heavy tail smell, idle speed jitter and weak acceleration.