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Home >> Kia >> 2025 >> Seltos X-Line >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> Accelerator Position Sensor (APS) >> On Vehicle Inspection

On Vehicle Inspection

  1. The engine control system can be more quickly diagnosed for problems by using the KDS (Refer to DTC INDEX ).
    1. Self diagnosis: Inspect the Diagnostic Trouble Code (DTC) using the KDS

      (Refer to DTC INDEX when fault code is found)

    2. Data analysis: Checking the system input/output data state

      (Data Analysis → System Selection → Engine)

Accelerator Pedal Position Output voltage (V)
APS1 APS2
Accelerator pedal is not pressed ((1)) 0.7 - 0.8 0.325 - 0.425
Accelerator pedal is fully pressed ((2)) 3.98 - 4.22 1.93 - 2.17
(1) Electrically Close Position

(2) Wide Open Throttle

Information 

Refer to the KDS screen for operating conditions and details