Samsung Washing Machine Error Code 3E

Last updated: January 14, 2026 MEDIUM

⚠️ Safety Warning

  • Unplug the appliance before attempting any repairs
  • Never attempt repairs while the appliance is energized
  • If you're unsure, contact a certified Samsung technician
  • Keep children and pets away during troubleshooting

📖 Read our complete Safety First guide →

🔧 Tools You May Need

  • Multimeter
  • Screwdriver set
  • Work gloves
  • Adjustable pliers
  • Bucket
  • Towels
  • Flashlight

What Does Error Code 3E Mean?

The Samsung washer error 3E indicates water level sensor issues. This code activates when the diagnostic system detects certain conditions are detected, often requiring component replacement to resolve.

How to Fix Error Code 3E

Step 1: Reset Your Washing Machine

  1. Unplug the washing machine from the power outlet
  2. Wait 2-3 minutes for the capacitors to discharge
  3. Plug the appliance back in
  4. Check if the error code has cleared

Step 2: Specific Troubleshooting

Unplug the washer. Check the wire harness connections on the drive motor and the electronic control board. If the wiring connections are sound, the drive motor or the tachometer usually needs to be replaced.

Diagnostic Checks for Washing Machine Error 3E

Diagnostic CheckExpected ResultIf Failed
Check water supply valves (hot & cold)Both valves fully open, good water pressureOpen valves, check for kinks in hoses
Inspect drain hose for clogsClear path, hose not kinked or cloggedClear blockage, straighten hose
Test door/lid switch with multimeterContinuity when closed, no continuity when openReplace door/lid switch assembly
Check load balanceLoad evenly distributed in drumRedistribute clothes, run spin cycle
Verify drain pump operationPump runs, water drains within 2 minutesClean pump filter, check for obstructions

💡 Pro Tips from ErrorCodeHub

Load Size Rule: Never fill the drum more than 3/4 full. Overloading is the #1 cause of unbalance errors and premature bearing failure.

Frequently Asked Questions

What does Samsung error code 3E mean?

The Samsung washer error 3E indicates water level sensor issues. This code activates when the diagnostic system detects certain conditions are detected, often requiring component replacement to resolve.

Can I fix error code 3E myself?

Many 3E errors can be fixed with basic troubleshooting. Start with a reset, then check common causes.

How much does it cost to fix error 3E?

Repair costs typically range from $50-$300 depending on the cause.

Should I call a technician for error 3E?

If basic troubleshooting doesn't work, or you're uncomfortable with repairs, contact a certified technician.

More Samsung Washing Machine Error Codes

View all Samsung Washing Machine error codes →

View all Samsung appliances →

When to Call a Professional

Consider contacting a certified Samsung technician if:

  • The error persists after troubleshooting
  • You're not comfortable with DIY repairs
  • The repair involves electrical or gas components
  • Your appliance is still under warranty

Find a technician: Call Samsung support or search for certified repair services in your area.