The absolute pressure sensor of the intake manifold is damaged. What will happen to the car?

Phenomenon: The voltage of the sensor output signal is too large or too small, and its value deviates from the constant range.

Pressure sensor is the most commonly used sensor in industrial practice, which is widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, automatic production control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and many other industries.

Extended data:

Working principle of pressure sensor:

The pressure sensor is based on piezoresistive effect. The pressure directly acts on the front surface of the ceramic diaphragm, resulting in slight deformation of the diaphragm. Thick film resistor is printed on the back of ceramic diaphragm and connected to form Wheatstone bridge. Due to the piezoresistive effect of piezoresistive resistor, the bridge generates a highly linear voltage signal proportional to the pressure and excitation voltage. The standard signal is calibrated as 2.0/3.0/3.3mV/V according to different pressure ranges, which can be compared with the strain sensor.

Reference: Baidu Encyclopedia-Pressure Sensor