Pressure Sensors are imprtant sensors for the Car and it is connected to the Car ECU to measure various values , like Intake Manifold Pressure , Barometric Pressure,Turbo boost pressure,EGR pressure,Fuel pressure,Fuel vapor pressure,Exhaust gas pressure,and Second air pressure, depending on the same measuring principals .
Details of adjusting DME idle speed in DME for BMW cars using AutoHex Diagnostic Scanner
The position sensors provide engine load condition information, and play important roles for deciding fuel injection and ignition timing, idling speed adjustment, EGR control,and it when it fail it cause major Fault codes in the ECU of the engine .
Vehicle Speed Sensor gives the vecile speed to teh ECU to make suitable adustments for idling speed and it is cosists of tow types of speed sensors , Hall sensor and Lead switch type sensor , it may cause engine malfunction if if it was deffected or ECU fault codes .