Monitor Scan Tool Data

Ignition "OFF", connect scan tool.
Ignition "ON" & Engine "OFF", select "Diagnostic Trouble Codes (DTC)" mode.
Monitor diagnostic trouble code and present of trouble code.
Using a scan tool, clear the DTC.

Fig 1: Scan Tool Display - WCS Communication Error
Courtesy of HYUNDAI MOTOR CO.
Is DTC present problem ?
YES:
- Go to W/Harness Inspection procedure.
NO:
- Intermittent failure, system is OK at this moment. Do not change WCS (= Weight Classification System).
- Fault is intermittent caused by poor contact in the connector/wiring harness or was repaired and SRSCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure and Go to "WCS RESET " procedure.