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Home >> Hyundai >> 2019 >> Elantra GT Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Integrated Gateway Power Control Module Diagnosis >> DTC B1581-00: Ignition Switch Signal Error >> DTC Inspection >> Monitor DTC Status

Monitor 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 and operate the vehicle within DTC Enable conditions in General information.
    G13026369Courtesy of HYUNDAI MOTOR AMERICA
  6. Is the DTC output again?

    NO 

    NO 

    • Fault is intermittent caused by Poor Contact in IBU*_BCM*'s connector CGW*'s memory was not cleared after repair.

      → 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.

      NOTE: IBU*  : "BCM"
      BCM*  : "BCM"
      CGW*  : "IGPM_GATEWAY"