Monitoring DTC Status

WARNING: This page is about a different car, the 2015 Hyundai Equus. However, it is still accessible from the selected car via links, so may be relevant.

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.

Fig 1: Screen Display - DTC Status
Courtesy of HYUNDAI MOTOR AMERICA
Is the DTC displayed again?

YES

Go to "WIRING INSPECTION " procedure.

NO

Fault is intermittent caused by poor contact in "BCM"'s connector or was repaired and BCM 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.