CRC Error on Vanguard Controller


  • Customer wants to know how to clear a CRC error.


  • Product Family: Transportation
  • Product: Vanguard
  • Components: VFC-3000 controller


  • Controller reports CRC error on the screen.
  • It is a "semi-unique" identifier used in many places such as messages, schedules, fonts, graphics, etc.
  • To know if the contents of that is the same as expected or last retrieved from the display or controller.


  • To clear this error:
    1. Blank the sign.
    2. Send a new message to it.
    3. Reset the controller.

KB ID: DD2841106

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