Kia Niro: Engine Control System / Rail Pressure Sensor (RPS) Description and operation

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and operation

Description

Installed on the delivery pipe, the Rail Pressure Sensor (RPS) measures the instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor element) built in the sensor converts the pressure to voltage signal. By using this signal, the ECM can control correct injection amount and timing and adjusts the fuel pressure with the fuel pressure regulator valve if the target pressure is different from the actual pressure calculated by the RPS output signal.

Rail Pressure Sensor (RPS) Specifications
Specification Pressure Output Voltage (V) [Vref=5V] bar [MPa (kgf/cm², psi)] 0 0 (0, 0) 0 ...

Rail Pressure Sensor (RPS) Schematic diagrams
Circuit Diagram Harness Connector ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: BMS ECU Repair procedures
Removal    • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instr ...

Kia Niro 2017 (DE HEV) Service Manual: Front Disc Brake Components and components location
Components 1. Caliper body 2. Return spring 3. Caliper bracket 4. Caliper pad ...

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