Monitoring 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.

Fig 1: Display - Headrest Auto Adjust Error DTC Screen
Courtesy of HYUNDAI MOTOR AMERICA
Is the DTC present again?
YES
- Perform "Headrest Auto Adjust setting" procedure in the "Vehicle S/W Management" with GDS.
- If setting is abnormal, go to "CURRENT DATA ANALYSIS ".
NO
- PSM (DRIVER IMS CONTROL MODULE) memory was not cleared.