Monitoring DTC Status

WARNING: This page is about a different car, the 2022 Genesis G90. 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 and operate the vehicle within DTC Enable conditions in General information.

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 RLPSM*'s connector or B-CAN communication unit/module connector, or RLPSM* 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: RLPSM*: "REAR IMS CONTROL MODULE LH"