Fuel Pressure Sensor (FPS): Specifications: Specification

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Pressure [kPa (kgf/cm² , psi)]	Output Voltage (V)
50 (0.51, 7.3)	0.3
600 (6.12, 87.0)	2.5
1100 (11.2, 159.5)	4.5

Courtesy of HYUNDAI MOTOR AMERICA