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: Water Jacket Seperator Repair procedures

Remove and Installation 1. Remove the cylinder head assembly. (Refet to Cylinder Head Assembli - "Cylinder Head") 2. Remove the water jacket seperator (A). Be careful not to deform or damage it when removing. 3. Install in the reverse order of removal...

Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Latch Components and Components Location