Monitor DTC Status

Connect scantool to Data Link Connector (DLC).
Warm up the engine to normal operating temperature.
Monitor DTC (Diagnostics Trouble Code) on the scantool.

Fig 1: Scantool Screen Display - Diagnostics Trouble Code
Courtesy of HYUNDAI MOTOR CO.
Is the same DTC displayed again?
YES
- Check engine information.
- Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Fault is intermittent caused by poor contact in the sensor' s and/or TCCU' s connector or was repaired and TCCU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.