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Home >> Hyundai >> 2021 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> 4WD Control System Diagnosis (Except HEV) >> DTC U0122-87: Lost Communication With Vehicle Dynamics Control Module >> DTC Information And Inspection >> Monitor DTC Status

Monitor DTC Status

  1. Connect GDS to Data Link Connector (DLC).
  2. Turn "ON" the ignition switch.
  3. Select "Diagnostic Trouble Codes (DTC)" and click "DTC Status" to check DTC information.
  4. Read the "DTC State" parameter.
  5. Is the DTC "Present"?

    "PRESENT" 

    • Go to next procedure.

    "HISTORY"