Monitor 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 and operate the vehicle within DTC Enable conditions in General information.

Courtesy of HYUNDAI MOTOR AMERICA
Is the DTC output again?
NO
- Go to "WIRING INSPECTION " procedure.
NO
- Fault is intermittent caused by Poor Contact in CGW*'s connector or M-CAN communication unit/module or connector, or CGW*'s memory was not cleared after repair.
  → 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.
  
  NOTE: CGW* : "IGPM_GATEWAY"