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Monitoring DTC Status

  1. Connect GDS to "DATA LINK CONNECTOR (DLC)".
  2. IG key "ON", engine "OFF".
  3. Select "Diagnostic Trouble Codes (DTC)"  with GDS.
  4. Monitor the diagnostic trouble code and present of the trouble code.
  5. Erase the DTC.
    Fig 1: Display - CAN Bus Off DTC Screen
    G09792369Courtesy of HYUNDAI MOTOR AMERICA
  6. Is the DTC output again?

    YES 

    NO 

    • Fault is intermittent caused by poor contact in SCM ("STEERING TILT & TELESCOPIC MODULE")'s connector or was repaired and SCM 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.