Written by
Lena Hartwell Appliance Care EditorPublished October 27, 2026
VERIFIED
Error codeC76
ApplianceWall Oven
What C76 CONFIG says
The control believes the oven is the wrong type, single or double. Both Dacor documents say so, and the service manual gives the reason: the diode configuration is wrong or unrecognized.
How it plays out
Once the wrong configuration has been sensed for 3 seconds, the error appears. No oven functions can be used while it shows, but it is reversible, as the Renaissance guide notes.
Models listed
Renaissance EOR and MOR ovens, plus the 27-inch and 30-inch ovens in the Dacor Wall Oven Service Manual. The series is not specified.
What to do
Call for service. The repair for this reading centers on the glass and touchpad assembly, which a technician handles.
Call (415) 687-5926 and say you have a C76. Have the model number, a note of single or double, and what the display shows. More is on the Dacor wall oven repair page for San Francisco and the Bay Area.
Model compatibility: Dacor reuses codes across series and model years, so C76 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
Configuration error: an incorrect oven type (single or double) is sensed.
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.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
Ready to get your Dacor appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.