FixVault

Serial Communication Status Check

  1. Connect the cable of KDS/GDS to the data link connector in driver side crash pad lower panel.
  2. Select the "Serial Communication Line Check".
    G12658582Courtesy of HYUNDAI MOTOR AMERICA
  3. After IG ON, select the "Receiver Communication Line Check".
    G12658583Courtesy of HYUNDAI MOTOR AMERICA
  4. Check the serial communication line with a KDS/GDS.
  5. If the smart key runs normal, the communication of smart key unit and exterior receiver are normal.
  6. If the smart key runs abnormal, check the following parts.
    • Disconnection or no response of the exterior receiver communication line.
    • The exterior receiver communication line disconnection and ground connection.