Hyundai Genesis (DH): Engine Control System / Barometric Pressure Sensor (BPS) Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Control / Fuel System / Engine Control System / Barometric Pressure Sensor (BPS) Description and Operation

Description
Barometric Pressure Sensor (BPS) is a speed-density type sensor and is installed on the air cleaner assembly. It senses absolute pressure of the air cleaner assembly and transfers the analog signal proportional to the pressure to the ECM. By using this signal, the ECM calculates the intake air quantity and engine speed.
The BPS consists of a piezo-electric element and a hybrid IC amplifying the element output signal. The element is silicon diaphragm type and adapts pressure sensitive variable resistor effect of semi-conductor. Because one side of the silicon diaphragm is 100% vacuum and the other is affected by the manifold pressure, this sensor can output analog signal by using the silicon variation proportional to pressure change.

    Inspection If idle rpm is unstable or engine stops, check the ETC module operation with GDS diagnostic tool. And if necessary, clean carbon in the throttle body.

    Specification Pressure (kPa)Output Voltage (V)10.00.5055.02.21100.03.93115.04.50

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Description and Operation

    System Overview RPAS (Rear Parking Assist System) is an electronic driving aid that warns the driver to be cautious while parking or driving at low speed. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle. RPAS consists of four RPS sensors which are detecting the obstacles and transmit the result separat

    Hyundai Genesis (DH) 2013-2016 Service Manual: In-car Sensor Description and Operation

    Description An in-car air temperature sensor is located in the crash pad lower panel. The sensor contains a thermistor which measures the temperature of the cabin. The signal determined by the resistance value which changes in accordance with perceived inside temperature, is delivered to the heater control unit and according to this signa

    Categories

     
    Copyright В© 2026 www.hgenesisdh.com - 0.0515