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Home >> Hyundai >> 2011 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (Event #1) - Except HEV >> DTC B1620: Internal fault - Replace SRSCM >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

  1. Ignition "OFF", connect scantool.
  2. Ignition "ON" & Engine "OFF", select "Diagnostic Trouble Codes (DTC)" mode.
  3. Monitor diagnostic trouble code and present of trouble code.
  4. Using a scan tool, clear the DTC.
    Fig 1: Scantool Display - Internal Fault-Replace ECU
    G07366680Courtesy of HYUNDAI MOTOR CO.
  5. Is DTC present problem?

    YES 

    • Internal fault of SRSCM. Substitute with a SRSCM and check for proper operation.

      If the problem is corrected, replace SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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