Monitor GDS Data

Connect GDS.
IG "ON" and Engine "OFF".
Select "DTC Analysis" mode.
After erase DTC, keep the vehicle condition within "the Enable Conditions" (Refer to "DTC Detecting Condition " table).

Fig 1: Scantool Display - LDWS Coding Error (Detection For CAN Signal Of LDWS)
Courtesy of HYUNDAI MOTOR AMERICA
Is the same DTC occurred again?
YES
- After checking installed option on the real vehicle firmly, perform "CLU VARIANT CODING " procedure. And then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Fault is intermittent caused by poor contact in the LDWS ECU's connector or was repaired and CLU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

Fig 2: Scantool Display - CLU Variant Coding

Courtesy of HYUNDAI MOTOR AMERICA