Hyundai Kona: Engine Control System / Rail Pressure Sensor (RPS) Description and operation

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.

Exhaust Gas Temperature Sensor (EGTS) Repair procedures

Inspection 1. Turn ignition switch OFF. 2. Disconnect the connector of exhaust gas temperature sensors #1/#2. 3. ...

Rail Pressure Sensor (RPS) Specifications

Specification ...

Other information:

Hyundai Kona (OS) 2018-2021 Owners Manual: Digital speedometer ON/OFF
The digital speedometer can be turned on and off. To turn on the digital speedometer, press the RESET button on the steering wheel for more than one second when “SPEED OFF” is displayed. To turn off the digital speedometer, press the RESET button for more than one second when “SPEED ON” i ...

Hyundai Kona (OS) 2018-2021 Owners Manual: FCA sensor
In order for the FCA system to operate properly, always make sure the sensor cover or sensor is clean and free of dirt, snow, and debris. Dirt, snow, or foreign substances on the lens may adversely affect the sensing performance of the sensor. NOTICE Do not apply license plate molding or foreig ...