Frigidaire Refrigerator Error Code Uart ERROR COMMUNICATION

This code refers to a UART serial communication flag that the control board registers during diagnostic testing. It is classified as a non-applicable error, meaning it does not point to any real component failure. No repair is needed when this code appears. Technicians are advised to ignore it if it surfaces during a diagnostic routine.

Yes, the refrigerator is completely safe to use. This code does not indicate any cooling failure, electrical hazard, or mechanical problem. Your food should remain at the correct temperature, and normal refrigerator operation is not affected by this flag.

There is no cost associated with this error because no repair is needed. This code does not indicate a failed part, so there are no components to replace and no service labor required to resolve it. If a technician recommends replacing parts based solely on this code, a second opinion would be worthwhile.

No fix is required for this code. It is not associated with any faulty component, wiring issue, or operational problem. If you encountered it while running a diagnostic test, simply proceed past it. No parts need to be replaced and no adjustments need to be made.

A reset may clear the logged code from the display or diagnostic readout, but because this error is a non-applicable artifact of diagnostic testing, clearing it is not necessary. If the code reappears the next time a diagnostic cycle is run, that is also normal and does not require any action.