Hyundai Sonata: Engine Control System / Fuel Pressure Control Valve Specifications

Fuel Pressure Control Valve Description and Operation

Description Fuel Pressure Control Valve (FPCV) is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based o ...

Fuel Pressure Control Valve Troubleshooting

Signal Waveform ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
On-vehicle Inpection     • First of all, check for DTCs. If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide)     • Check that the battery cables are connected to the correct termina ...

Hyundai Sonata LF 2014-2019 Owners Manual: Immobilizer Indicator Light (With Smart Key)
This indicator light illuminates for up to 30 seconds: When the vehicle detects the smart key in the vehicle properly while the ignition switch or the Engine Start/ Stop button is ACC or ON. - At this time, you can start the engine. - The indicator light goes off after starting the engine. This in ...