Hyundai Kona: Engine Control System / Rail Pressure Sensor (RPS) Repair procedures

Hyundai Kona (OS) 2018-2020 Service Manual / Engine Control / Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Repair procedures

Inspection

1.	Connect the GDS on the Data Link Connector (DLC).

Measure the output voltage of the RPS at idle and various engine speed.

Condition	Output Voltage (V)
Idle	Approx. 1.2
1,500 rpm	2.0 - 2.2
6,300 rpm	Approx. 2.8

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

Release the residual pressure in fuel line.

(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")

•	When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release Residual Pressure in Fuel Line" work.

3.	Remove the alternator. (Refer to Charging System - "Alternator")

4.	Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe.

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

Install in the reverse order of removal.

Rail Pressure Sensor Installation :

30.0 - 35.0 N.m (3.0 - 3.6 kgf.m, 22.1 - 25.8 lb-ft)

Rail Pressure Sensor (RPS) Schematic diagrams

Circuit Diagram Harness Connector ...

Accelerator Position Sensor (APS) Description and operation

Description Accelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most imp ...

Other information:

Hyundai Kona (OS) 2018-2020 Owners Manual: ESC operation
ESC ON condition When the ignition switch is in the ON position, the ESC and the ESC OFF indicator lights illuminate for approximately three seconds and goes off, then the ESC is turned on. When operating When the ESC is in operation, the ESC indicator light blinks: When you apply your brakes u ...

Hyundai Kona (OS) 2018-2020 Service Manual: Rear Seat Assembly Components and components location
Component Location 1. Rear seat cushion assembly 2. Rear seat back assembly ...