Hyundai Ioniq (AE): Fuel Pressure Control Valve (FPCV) / Schematic diagrams

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Engine Control System / Fuel Pressure Control Valve (FPCV) / Schematic diagrams

Circuit Diagram

❮Troubleshooting

Signal Waveform

Repair procedures❯

Inspection1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.2.Disconnect the fuel pressure regulator valve connector.3.Measure resistance between the fuel pressure regulator valve terminals 1 and 2.

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Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.

Hyundai Ioniq (AE): Fuel Pressure Control Valve (FPCV) / Schematic diagrams

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