Fuel Tank Pressure Sensor (FTPS): Specifications: Specification

WARNING: This page is about a different car, the 2016 Hyundai Sonata and 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

Pressure [kPa (kgf/cm² , in H2O)	Output Voltage (V)
-6.67 (-0.068, -26.8)	0.5
0	2.5
+6.67 (0.068, 26.8)	4.5

Fig 1: FTPS Output Voltage Graph

Courtesy of HYUNDAI MOTOR AMERICA