Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codeC-d1
ApplianceRange
Quick answer
C-d1 is a door lock malfunction on Samsung ovens and ranges. Restart first, then cut power if it continues.
Model compatibility: Samsung reuses codes across series and model years, so C-d1 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
C-d1 means door lock malfunction.
C-d1 is the information code for a door lock malfunction on a Samsung oven or range.
What to do
Turn the oven off, then restart it. If the problem continues, switch the power off for 30 seconds or more and reconnect it.
Related codes
Do not confuse C-d1 with door, which says the door is not closed. A button problem has its own entry, C-d0, and C-F0 reports a communication error inside the electronics.
Samsung range service in Los Angeles
If the lock code will not go away, call (310) 896-4231 about Samsung range repair in Los Angeles. Keep the model number and your restart attempts in mind.
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 Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.