Hyundai Sonata LF: Fuel Delivery System / Fuel Pressure Sensor (FPS) Schematic Diagrams

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS) Schematic Diagrams

Circuit Diagram

Fail-Safe Mode
Item
Fail-Safe
Output Voltage (V)
12

   
If the fuel pressure sensor malfunctions, it enters fail safe mode. This means that the fuel pressure rises to match the increasing value of the current level and the pressure in the low pressure fuel line remains static despite the rising fuel pressure.

    Fuel Pressure Sensor (FPS) Specifications

    S..

    Fuel Pressure Sensor (FPS) Repair procedures

    Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Check the output voltage of fuel pressure sensor (FPS). Specification : Refer to “Specification” Removal 1...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Cylinder Block Repair procedures


    Removal Engine removal is required for this procedure. (Refer to Engine and transaxle assembly removal in this group) 1. MT : Remove the flywheel. (Refet to Cylinder Block - "Flywheel") 2. AT : Remove the drive plate. (Refet to Cylinder Block - "Drive Plate") 3...

    Hyundai Sonata LF 2014-2019 Service Manual: Front Door Outside Handle Repair procedures


    Replacement 1. Remove the hole plug (B). 2. After loosening the mounting bolt, then remove the front door lock (A). Tightening torque : 6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft) 3. Remove the front door outside handle (A) by sliding it rearward...

    Categories

    read more

     
    Copyright © 2026 www.hsonatalf.org