Kia Cadenza YG: Engine Control System / Rail Pressure Sensor (RPS) Specifications

Specification
Pressure [MPa (kgf/cm², psi)]
Output Voltage (V)
0 (0, 0)
0.5
10 (102, 1450)
2.5
20 (204, 2900)
4.5

    Description Rail Pressure Sensor (RPS) is installed on the delivery pipe and measures the instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor element) built in the sensor converts the pressure to voltage signal.

    Signal Waveform

    Other information:

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

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    Kia Cadenza YG 2016-2021 Service Manual: Heater Unit Repair procedures

    Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery/ recycling/ charging station. 3. When the engine is cool, drain the engine coolant from the radiator. 4. Remove the expansion valve cover (A).

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