Written by
Elena Navarro Appliance Repair Content SpecialistPublished September 11, 2026Updated October 20, 2026
Error codeC44
ApplianceWall Oven
Quick answer
C44 reports a FLASH checksum mismatch on the control board of older Renaissance wall ovens.
Model compatibility: Dacor reuses codes across series and model years, so C44 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
FLASH checksum failure on control board.
On Dacor Renaissance wall ovens, C44 is the FLASH checksum failure on the control board. The oven calculated a FLASH checksum and it did not agree with the one stored.
Models
EORS and EORD (Epicure) plus MORS and MORD (Millennia), sizes 127, 130, 227 and 230. These belong to an older series.
Owner guidance
Nothing is listed for the owner to try. A checksum mismatch is a control board matter, so a technician is the right next call.
C74, an E2 checksum failure on the logic board of other Dacor models.
Los Angeles Dacor wall oven repair
Dial (310) 742-1907 and say C44. Our Dacor wall oven service page lists the oven types we handle. Keep the model number and any earlier attempts ready.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Dacor appliance?
Book a specialist visit for a clear estimate and approval before any repair.