Error code · Wall Oven

Dacor Wall Oven Code C-d1: Door Lock Position

A current Dacor wall oven such as the DOB30T977S that shows C-d1 has a mispositioned door lock. The lock is the latch that holds the door shut, and the control found it not in the position…

Medium · inspection needed

(713) 231-9708

Code: C-d1
Appliance: Wall Oven
Brand: Dacor
Warranty: 30-day workmanship

What C-d1 means

A current Dacor wall oven such as the DOB30T977S that shows C-d1 has a mispositioned door lock. The lock is the latch that holds the door shut, and the control found it not in the position it expects. The code applies in the same way on the DOC30 combination oven, so the meaning does not change between those two families.

Common causes of C-d1

A door lock that is not reaching its proper position
Wiring or a connector at the lock
A lock switch that is not reporting position correctly

✓ One safe check you can try

1. Press OFF, then try starting the oven once more. 2. If C-d1 stays on the screen, turn the oven's breaker off for half a minute or longer, then back on. 3. Make sure the door closes fully. 4. If the message returns, call us to look at the lock.

! Why to stop there

The lock is a moving part with a switch, so we check both the movement and the signal.
If the lock cannot be trusted, we do not recommend using self-clean until it is repaired.
You approve a written price before we start, and we stand behind the work for 30 days.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Wall Oven codes

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C-d1C-d1 questions

What does C-d1 mean on my wall oven?

It means the door lock is mispositioned. The control checked the lock and it was not where it should be, so the oven shows C-d1 on the display.

Will restarting the oven fix C-d1?

It may. A restart followed by a power reset of at least 30 seconds is the sequence the owner's manual lists. When C-d1 comes back after that, the lock or its wiring needs testing.

Does C-d1 also appear on the DOC30 combination oven?

Yes, the same meaning applies there. The steps and the repair approach are the same, and we check the lock mechanism on either model before we quote.

Book a visit

Still seeing C-d1?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 231-9708