Hyundai Sonata: Rail Pressure Sensor (RPS). Description and Operation - Engine Control System - Engine Control/Fuel SystemHyundai Sonata: 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 th ...

    See also:

    Troubleshooting
    Failure Diagnosis 1. In principle, ESC and TCS controls are prohibited in case of ABS failure. 2. When ESC or TCS fails, only the failed s ...

    Auto up/down window
    Pressing or pulling up the power window switch momentarily to the second detent position (6) completely lowers or lifts the window even when the switch is released. To stop the window at the des ...

    Console. Components and Components Location
    Components 1. Console assembly 2. Console upper cover 3. Extension side cover 4. Crash pad garnish ...