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Home >> Kia >> 2017 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (1 Of 3) (Except HEV) >> DTC P0091-00: Fuel Pressure Regulator 1 Control Circuit Low >> Specification >> Signal Waveform & Data

Signal Waveform & Data

Fig 1: Scantool Display - Operating Current Of High Pressure Pump (Fuel Pressure Regulator) At Idle
G12132283Courtesy of KIA MOTORS AMERICA, INC.

*The value can be vary by few mA depends on the testing method and environment.

Fig 2: Scantool Display - Operating Current Of High Pressure Pump (Fuel Pressure Regulator) At Acceleration
G12132284Courtesy of KIA MOTORS AMERICA, INC.

*The value can be vary by few mA depends on the testing method and environment.