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Home >> Hyundai >> 2021 >> Veloster Turbo R-Spec >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Amplifier Diagnosis >> DTC B291A-00: Rear Left Woofer Open Load >> DTC Information >> Monitor DTC Status

Monitor DTC Status

  1. Plug GDS to Data Link Connector (DLC).
  2. Turn "ON" the ignition switch.
  3. Select "AMP" system and perform "Vehicle S/W Management" with GDS.
  4. Perform "AMP Operation Test" of "Vehicle S/W Management".
    G13056153Courtesy of HYUNDAI MOTOR AMERICA
    G13056154Courtesy of HYUNDAI MOTOR AMERICA
    G13056155Courtesy of HYUNDAI MOTOR AMERICA
    G13056156Courtesy of HYUNDAI MOTOR AMERICA
  5. Is the DTC set as above?

    YES 

    NO 

    • This can be an intermittent fault caused by poor contact in the sensor's and/or control module's connector. Or, control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage.
    • Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".