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Home >> Kia >> 2025 >> Seltos LX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Variable Force Solenoid (VFS) >> On Vehicle Inspection
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On Vehicle Inspection

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

      (Refer to DTC INDEX when fault code is found)

    2. Actuation Test: Checking the Variable Force Solenoid (VFS) operation condition

      (Data Analysis → System Selection → Engine → Actuation Test → Oil Control Valve - Intake Bank1/Oil Control Valve - Exhaust Bank1 (Option))

      Information 

      Refer to the KDS screen for operating conditions and details