Kia Stinger: Engine Control System / Fuel Pressure Control Valve (FPCV)

Kia Stinger CK 2018-2021 Service Manual / Engine Control / Fuel System / Engine Control System / Fuel Pressure Control Valve (FPCV)

Specifications
Specification

Item
Specification
Coil Resistance (Ω)
0.47 - 0.53 [20°C(68°F)]

Description and operation
Description

Installed on the high pressure fuel pump, the Fuel Pressure Control Valve controls flow of fuel into the injectors in accordance with the ECM signal calculated based on various engine conditions.

Schematic diagrams
Circuit Diagram

Harness Connector

Repair procedures
Inspection
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Disconnect the fuel pressure regulator valve connector.

3.

Measure resistance between the fuel pressure regulator valve terminals 1 and 2.

4.

Check that the resistance is within the specification.

Specification: Approx. 0.5 Ω [20°C (68°F)]

Removal
  

Fuel Pressure Control Valve cannot be replaced on its own; it should be replaced with the high pressure fuel pump.

(Refer to Fuel System - "High pressure fuel pump")

Installation
  

Fuel Pressure Control Valve cannot be replaced on its own; it should be replaced with the high pressure fuel pump.

(Refer to Fuel System - "High pressure fuel pump")

Troubleshooting
Signal Waveform

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