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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (PHEV) >> DTC P0091-00: Fuel Pressure Regulator 1 Control Circuit Low >> DTC Inspection >> Monitor KDS/GDS Data
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Monitor KDS/GDS Data

  1. Ignition "OFF".
  2. Connect KDS/GDS to Data Link Connector (DLC).
  3. Ignition "ON" & Engine "ON".
  4. Warm up the engine to normal operating temperature.
  5. Monitor following parameters in "Current Data  " with KDS/GDS.

    Specification:  Refer to Figures below

    G12367177Courtesy of KIA MOTORS AMERICA, INC.
    G12367178Courtesy of KIA MOTORS AMERICA, INC.
  6. Is the parameter displayed within specification?

YES 

NO