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Home >> Hyundai >> 2021 >> Accent SEL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Autonomous Emergency Braking System Diagnosis >> DTC C1633-81: Cluster Invalid Displayed Speed >> DTC Inspection >> Monitor DTC Status

Monitor DTC Status

  1. Plug 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 "DTC Status" parameter.
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  5. Record all DTCs, DTC state and freeze frame data. Is the DTC State "Present?"
    NOTE:
    • History (Not Present) state: the DTC set but has been cleared.
    • Present state: the DTC is active at present time.

    YES 

    • Select Cluster system and check DTCs related with Vehicle speed. If DTC is exist, repair as necessary, and then confirm clear.
    • Select ABS/ESP system and check DTCs related with AEB (SCC) system. If DTC is exist, repair as necessary, and then confirm clear.
    • Repair or replace as necessary, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO