Monitor DTC Status

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Plug GDS to Data Link Connector (DLC).
Turn "ON" the ignition switch.
Select "Diagnostic Trouble Codes (DTC)," and click "DTC Status" to check DTC information.
Read the "DTC State" parameter.
Is the DTC State "Present?"
"PRESENT"
- Replace the ESC with an usable one and check for proper operation. If it works properly, replace the ESC or LKAS (BLIND-SPOT COLLISION WARNING (BCW) SYSTEM /FRONT VIEW CAMERA SYSTEM ).
"HISTORY"
- Fault can be intermittent, caused by poor contact of connector or wire harness. Or, the control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor contact, bending, corrosion, deterioration, or damage.
- Repair relevant component(s) as necessary and go to "VERIFICATION OF VEHICLE REPAIR ".