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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) (PHEV) >> DTC P2122-00: Accelerator Position Sensor 1 Signal Circuit Low Input >> DTC Inspection >> Monitor KDS Data
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Monitor KDS Data

  1. Ignition "OFF".
  2. Connect KDS to Data Link Connector (DLC).
  3. Ignition "ON" & Engine "OFF"
  4. Monitor following parameters in "Current Data" with KDS.

    Specification:  Refer to Figure below

    G13163453Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the parameter displayed within specification?

    YES 

    • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
    • Repair or replace as necessary and then go to "VERIFICATION OF REPAIR " procedure.

    NO