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Cadenza Technology
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Engine Performance
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Engine Control System Diagnosis (1 Of 6)
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DTC P0090-00: Fuel Pressure Regulator 1 Control Circuit/Open
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Specification
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Signal Waveform & Data
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Signal Waveform & Data
Fig 1: Screen Display - Normal Waveforms Of FPCV At Engine Idle
Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Screen Display - Normal Waveforms Of FPCV At Approx. 2000 RPM
Courtesy of KIA MOTORS AMERICA, INC.