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Optima SX
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Engine Control System Diagnosis (1 Of 3) - 2.0L
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DTC P0192: Fuel Rail Pressure Sensor Circuit Low Input
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General Information
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Signal Waveform & Data
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Signal Waveform & Data
Fig 1: Screen Display - Fuel Pressure Sensor Signal Waveform (Idle State)
Courtesy of KIA MOTORS AMERICA, INC.
Normal idle state.
Fig 2: Screen Display - Fuel Pressure Sensor Signal Waveform (Fuel Pressure Sensor Shorts To Ground)
Courtesy of KIA MOTORS AMERICA, INC.
Sample: P0192 setting when the Signal Circuit of Fuel Pressure Sensor shorts to ground.