LEMON Manuals
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Forte5 SX, Automatic DCT Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System Diagnosis - 1.6L T (1 Of 4)
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DTC P0090: Fuel Pressure Regulator 1 Control Circuit/Open
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Specification
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Signal Waveform & Data
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Signal Waveform & Data
Fig 1: Scantool Display - Normal Waveforms Of Fuel Pressure Regulator At Engine Idle
Courtesy of KIA MOTORS AMERICA, INC.