Written by
Elena Navarro Appliance Repair Content SpecialistPublished September 11, 2026Updated October 20, 2026
Error codeC35
ApplianceWall Oven
Quick answer
C35 on an older Renaissance wall oven means the relay board ambient temperature probe is shorted.
Model compatibility: Dacor reuses codes across series and model years, so C35 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
Relay board ambient temperature probe shorted (shorted thermistor).
When a Dacor Renaissance wall oven displays C35, the control has detected a shorted thermistor on the relay board. The service guide calls it the ambient temperature probe shorted.
Models covered
The code is listed for an older series: Epicure EORS/EORD and Millennia MORS/MORD wall ovens, in the 127, 130, 227 and 230 sizes.
What the owner can do
The guide lists no owner steps for C35. A shorted probe reading is a board-level condition, so the useful move is to note the code and have a technician check it. Turn the oven off at the breaker before anyone opens the control area.
Codes that look alike
C34 is the open-thermistor reading on the same relay board probe.
C25 is the shorted reading on the control board probe instead.
C33 is the relay board ambient over-temperature code, where the cooling fans run.
Dacor wall oven service in Los Angeles
Need Dacor wall oven service for a C35? Call (310) 742-1907 and mention the code, the oven model number and whether the display shows anything besides C35.
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.