Monitor GDS Data

WARNING: This page is about a different car, the 2017 Genesis G80. However, it is still accessible from the selected car via links, so may be relevant.

Vehicle Parked & Ignition ON.
Connect GDS and select "DTC Analysis" mode.
Click "DTC Status" on the "Diagnostic Trouble Codes (DTC)" menu bar to see DTC's information.
Confirm that "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
Read "DTC Status" parameter.

Courtesy of
Is parameter displayed "Present fault"?
YES
- Substitute with a known-good I-BOX Module and check for proper operation.
- If the problem is corrected, replace I-BOX Module and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- This fault was repaired and I-BOX Module memory was not cleared. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.