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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (3 Of 4) (Except HEV) >> DTC B1620-00: Internal Fault-Replace SRSCM >> DTC Inspection >> Monitor DTC Status

Monitor DTC Status

  1. Connect KDS to Data Link Connector (DLC).
  2. Ignition "ON" (Power Button LED "Red")
  3. Monitor "Diagnostic Trouble Codes (DTC)" with KDS.
    G12905280Courtesy of KIA MOTORS AMERICA, INC.
  4. Is DTC status displayed as Present?

    YES 

    • Clear the DTCs and Carefully re-do this troubleshooting guide steps.
    • If problem still occurs, replace SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO