Kia Cadenza: Engine Control System / Rail Pressure Sensor (RPS) Description and Operation

Kia Cadenza YG 2016-2025 Service Manual / Engine Control / Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation

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. 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 and the actual pressure calculated by the RPS output signal are different.

Heated Oxygen Sensor (HO2S) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 3 and 4. 4. Check that the resistance is within the speci ...

Rail Pressure Sensor (RPS) Specifications

Specification Pressure [MPa (kgf/cm², psi)]Output Voltage (V)0 (0, 0)0.510 (102, 1450)2.520 (204, 2900)4.5 ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Front Bumper Components and Components Location

Components(1) 1. Front bumper cover2. Front bumper upper weatherstrip3. Radiator grill upper guide4. Front bumper side bracket [LH]5. Front bumper side bracket [RH] Components(2) 1. Radiator grill2. Front bumper license plate3. Front bumper cover4. Front bumper lip assmbly5. Front bumpe ...

Kia Cadenza YG 2016-2025 Owners Manual: Lane Keeping Assist malfunction

• If there is a problem with the system a message will appear. If the problem continues the LKA failure indicator will illuminate. LKA failure indicator LKA failure indicator (yellow) will illuminate if LKA is not working properly. If this occurs, have the system checked by an au ...