Monitor GDS Data

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 trouble code.
Erase the DTC.

Fig 1: Rear Left Sensor Fault Screen Display
Courtesy of HYUNDAI MOTOR AMERICA
Is the DTC outputted again?
YES
- Go to "WIRING INSPECTION " procedure.
NO
- Fault is intermittent caused by poor contact in "SMART JUNCTION BOX_IPS CONTROL MODULE" or "REAR PARKING ASSIST SENSOR LH" connector or was repaired and "IPS CONTROL MODULE" 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.