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Home >> Kia >> 2014 >> Forte5 SX, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) - 1.6L >> DTC P2127: Throttle/Pedal Position Sensor/Switch 'E' Circuit Low Input >> DTC Inspection >> Monitor GDS Data
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Monitor GDS Data

  1. Connect GDS to DLC (Data Link Cable).
  2. Warm up the engine to normal operating temperature.
  3. Check the "Current Data"  about related DTC with GDS.
    Fig 1: Scantool Display - Accelerator Pedal Position Sensor Waveform
    G09748377Courtesy of KIA MOTORS AMERICA, INC.
    1. Engine Idle after Warm Up
    2. At Acceleration
  4. Are the parameters displayed correctly?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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