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Home >> Genesis >> 2017 >> G80 3.8, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) - 3.8L >> DTC P0090: Fuel Pressure Regulator 1 Control Circuit Open >> Specification >> Signal Waveform & Data
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Signal Waveform & Data

Fig 1: Screen Display - Normal Waveform Of Fuel Pressure Control Valve (FPCV) At Idle
G11357226Courtesy of HYUNDAI MOTOR AMERICA