Kia Cadenza YG: Engine Control System / Barometric Pressure Sensor (BPS) Specifications

Specification
Pressure [kPa (kgf/cm², psi)]
Output Voltage (V)
10.0 (0.01, 0.15)
0.50
55.0 (0.56, 7.98)
2.21
115.0 (1.17, 16.9)
4.50

    Description Barometric Pressure Sensor (BPS) is a speed-density type sensor and is installed on the air cleaner assemby. It senses absolute pressure of the air cleaner assemby and transfers the analog signal proportional to the pressure to the ECM.

    Circuit Diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position. This system is a supplemental system that shows behind the vehicle through the ECM (Reverse Display Room Mirror) mirror or AVN head unit while backing-up.

    Kia Cadenza YG 2016-2021 Service Manual: Photo Sensor Repair procedures

    Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and reduce with lower intensive light.

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