Free API
C0430moderate severityChassis

Lane Departure Warning System Fault

on 2015 Kia Forte 1.8L I4 · FWD

What this code means

General malfunction in the lane departure warning or lane keeping assist system.

Symptoms

  • LDW/LKA warning light
  • Lane departure alerts not functioning
  • Lane keeping assist not available
  • Driver assist message on dash

Common causes

  • Forward camera malfunction
  • Camera calibration lost
  • Windshield dirty in camera area
  • Lane markings not detected
  • EPS fault preventing lane keep steering

Diagnostic steps

  1. Clean windshield in camera area
  2. Check forward camera module codes
  3. Verify camera calibration
  4. Test on road with clear lane markings
  5. Check for EPS codes that disable LKA

Repair notes

Clean camera area. Recalibrate camera. Verify EPS is functional for lane keeping assist.

Other Chassis codes on this vehicle

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