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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Control System Diagnosis - 3.3L (3 Of 9)) >> DTC P0193-00: Fuel Rail Pressure Sensor Circuit High Input >> General Description

DTC P0193-00: Fuel Rail Pressure Sensor Circuit High Input: General Description

WARNING: This page is about a different variant/trim than selected.

Rail pressure sensor (RPS) is mounted to fuel rail and it senses fuel rail pressure.

GDI ECM operates fuel pressure control valve (FPCV) with the signal from rail pressure sensor to control optimized RPM and rail pressure.