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Home >> Genesis >> 2019 >> G70 3.3T Dynamic, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 2.0L (1 Of 4)) >> DTC P0192-00: Fuel Rail Pressure Sensor Circuit Low Input >> General Information >> General Description

General Information: General Description

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The Low Pressure Pump (LPP) supplies 65 psi (4.5 bar) of fuel pressure to the High Pressure Pump (HPP). Using the internally located Fuel Pressure Regulator Valve (FPR), the HPP will boost the fuel pressure from 580 psi (40 bar) at idle to a maximum of 1958 psi (135 bar). The Fuel Pressure Sensor (FPS) confirms the fuel pressure and returns the signal to the Powertrain Control Module (ECM). Fuel pressure during limp-home mode is 65 psi (4.5 bar).

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