Error code
Oven error code F8
Dacor oven error code F8: The lock motor turned and nothing told the control that the latch had actually moved. Which machines can raise it, what the maker publishes about it, and what to do next.
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What we can confirm
Code F8, from the manufacturer's own documentation
A code is only meaningful together with the machine showing it — the same digits mean different things on different equipment.
The code
F8
The lock motor turned and nothing told the control that the latch had actually moved. Either the mechanism is jammed, or the switch that reports its position has failed. It is a mechanical problem with an electrical symptom, and it is worth catching early: a lock that half works will eventually leave a door shut at the end of a cleaning cycle, which is the same repair done at the least convenient moment.
or call (305) 363-6067
What it narrows down to
Door locking switch — the motor ran for two minutes without the phase switch changing state.
Diagnostic
From $95, credited to the repair
On the same appliance
What else belongs to the wall ovens
On this make a code belongs to the appliance rather than to a product line. These are the other conditions this machine can display, and the models that can show this one — a display often has more than one thing to say, and the model number decides what any of it costs to put right.
Other codes this appliance can display
Shorted or jammed input device — a shorted wire or a failed membrane switch.
System watchdog circuit — the ERC's own self-diagnostic found a bake or broil system failure.
Heating mode high temperature — the control detected a runaway heat condition.
Shorted oven temperature sensor.
Open oven temperature sensor circuit.
ERC self-diagnostic failure — the control has failed its own test.
EEPROM checksum error — the control's stored settings no longer verify.
Door lock enabled above temperature — the clean-lock or phase circuit is faulty.
A control key has been stuck or shorted for a minute.
The door lock is mispositioned.
Communication interrupted between the main board and the sub board.
Communication interrupted between the main board and the touch panel.
The same digits mean different things on different equipment. Search the full code list
In more detail
About Oven error code F8
What F8 means on this make
The lock motor turned and nothing told the control that the latch had actually moved. Either the mechanism is jammed, or the switch that reports its position has failed. It is a mechanical problem with an electrical symptom, and it is worth catching early: a lock that half works will eventually leave a door shut at the end of a cleaning cycle, which is the same repair done at the least convenient moment.
Where this appears, and which table it belongs to
On the appliance's own display. Photograph it before you cut the power: a display that has been cleared has taken the evidence with it, and there is no way to ask the machine for it again. Then check the model, because this make changed hands in 2016 and the two generations share no code string. The same characters mean different things on a Classic ERC oven, an ER-series range and a Modernist induction cooktop, and a meaning read off the wrong table is worse than no meaning at all.
Which machines this one applies to
Classic ERC wall ovens and ranges. The same number on a different appliance of this make is a different page and often a different repair, which is why this archive is organized by appliance rather than by number. This maker documents codes on 5 of the appliance types this site publishes — coffee machine, cooktop, dishwasher, oven and range — and publishes none at all for freezer, microwave, range hood, refrigerator and wine cooler. Those appliances have symptom pages here and no code pages, which is the honest answer rather than borrowing a table from the machine next door.
What to do about it
- Note whether the door is currently locked, and whether a clean cycle had been run.
- Look for anything fouling the latch path — a rack pushed too far back is a real cause.
- The switch and the motor are tested separately; only one of them is usually at problem.
- Have it done before the next self-clean rather than after it.
Where this goes next
The job this usually becomes is self clean and door lock repair, and that page carries a starting figure and the reasons that move it. If it turns out to be nothing — and on this make a real share of these are modes, reminders and settings rather than problems — the visit ends there and you pay the diagnostic and nothing else, or call (305) 363-6067 and describe what the panel is doing before booking anything.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards