How do I fix error code C-d1 on a Samsung ovens & ranges?

1. undefined: Disconnect power and open back cover 2. undefined: Check if harness is connected with door lock switch and motor 3. undefined: Confirm door lock motor resistance is normal (1750-1850Ω at room temperature) 4. undefined: Measure voltage of connector harness linked with door lock motor (Normal: AC 120V) 5. undefined: Check if door locking switch is working properly

Samsung Ovens & Ranges2020–present

Error Code C-d1

Q: What does error code C-d1 mean on a Samsung ovens & ranges?

Door locking mechanism failure Harness not connected with door lock switch and motor; Door lock motor coil resistance abnormal; Insufficient voltage supplied to lock motor; Door locking switch not working

Door locking mechanism failure

Moderate

Address soon - your appliance may not work properly

Also displayed as: C-d1

What This Means

Harness not connected with door lock switch and motor; Door lock motor coil resistance abnormal; Insufficient voltage supplied to lock motor; Door locking switch not working

What actually causes this:

Broken door lock motor, disconnected harness, or failed micro switch

First Thing to Check

Measure door lock motor coil resistance (1750-1850Ω at room temperature); check harness connections

Parts Involved

Door lock motorDoor lock switchMicro switchWire harnessMain PCB

How to Fix

1
Disconnect power and open back cover
2
Check if harness is connected with door lock switch and motor
3
Confirm door lock motor resistance is normal (1750-1850Ω at room temperature)
4
Measure voltage of connector harness linked with door lock motor (Normal: AC 120V)
5
Check if door locking switch is working properly