Samsung Oven Error Code E-3
Door lock motor failure — self-clean door latch issue
The door lock mechanism used during self-clean cycles has failed or the motor did not complete the lock/unlock operation within the required time.
What Does Error Code E-3 Mean on a Samsung Oven?
Door lock motor failure — self-clean door latch issue.
The door lock mechanism used during self-clean cycles has failed or the motor did not complete the lock/unlock operation within the required time.
What Causes Error Code E-3?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Door lock motor failure 50% of cases
- 2 Lock switch not actuating correctly 30% of cases
- 3 Wiring to lock motor damaged 20% of cases
How to Fix Samsung Oven Error Code E-3
- 1
Power cycle
Turn off circuit breaker 5 minutes. A transient E-3 can be cleared this way.
- 2
Check door alignment
Ensure oven door closes flush. A warped door can prevent the lock mechanism from engaging.
- 3
Test and replace door lock motor
The lock motor is at the top-back of the oven. Test solenoid continuity.
🔩 Samsung oven door lock assembly ($60–$140)⚠️ Unplug oven before accessing lock assembly.
How to Reset Error Code E-3
Turn off circuit breaker 5 minutes and restart. If E-3 returns, lock motor needs replacement.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If door lock assembly is replaced and E-3 persists, control board door lock relay has failed.
Same Code on Other Brands
Error code E-3 appears on these other brands too. Click to compare:
Find Replacement Parts
Use these links to find the exact replacement parts for your Samsung Oven:
External links — ApplianceErrors.com is not affiliated with these retailers.