Monitoring DTC Status

Connect GDS to "DATA LINK CONNECTOR (DLC)".
IG key "ON", engine "OFF".
Select "Diagnostic Trouble Codes (DTC)" with GDS.
Monitor the diagnostic trouble code and present of the trouble code.
Erase the DTC.

Courtesy of HYUNDAI MOTOR AMERICA
Is the DTC output again?
YES
- Go to "WIRING INSPECTION " procedure.
NO
- Fault is intermittent caused by poor contact in HUD ("HEAD-UP DISPLAY") connector or was repaired and HUD memory was not cleared.
  → Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
  
  → Repair or replace as necessary, go to "VERIFICATION OF VEHICLE REPAIR " procedure.