Samsung · Dishwasher · Global

3E error code

Wash pump fault

FaultUnknown4 min read
Medium priority✓ Source verified
Quick answer

What does Samsung Dishwasher 3E mean?

The dishwasher fills but active washing or spray action does not begin. Samsung uses 3E to identify a motor or moving-component condition on the affected dishwasher. The code is a diagnostic starting point rather than proof that one specific part has failed. Confirm the complete code, exact model number and region before using repair information or ordering components.

The code identifies the condition detected by the product; it does not always identify the failed component on its own. Confirm the full code and exact model before ordering parts or attempting a reset.

The Samsung Dishwasher 3E error code indicates the dishwasher fills but active washing or spray action does not begin. Samsung uses 3E to identify a motor or moving-component condition on the affected dishwasher. The code is a diagnostic starting point rather than proof that one specific part has failed. Confirm the complete code, exact model number and region before using repair information or ordering components. This guide explains what the code means, the symptoms and likely causes, the checks that are safe to make, and when to stop and arrange an authorised repair.

Symptoms you may notice

  • The dishwasher displays 3E and may interrupt its wash or drain programme.
  • The programme may pause, fail to fill, wash poorly or leave water in the tub.
  • Pumps or valves may run differently from a normal programme.
  • The code may return at the same stage of each cycle.
  • The precise behaviour can vary by model, software version and the point at which 3E is detected.

Common causes

  • Samsung Dishwasher 3E is associated with the motor or moving-component condition described in Samsung's guidance.
  • The moving component may be obstructed or overloaded.
  • A belt, bearing, impeller, wheel or brush may not be moving normally.
  • The motor feedback signal may be missing or outside its expected range.
  • A motor, wiring connection or control component may require diagnosis.
  • The display code alone cannot confirm which cause applies; diagnosis should begin with the least invasive documented checks.

Before you start troubleshooting

Use the display, rating label or product menu to confirm the exact model. Similar-looking codes can have different meanings across product generations and regions.

  • Record the complete code and the point in the cycle when it appeared.
  • Check accessible water, drain, door and filter areas only when the appliance is safely isolated.
  • Stop if there is leaking water, a burning smell or a repeatedly tripping electrical supply.

Troubleshooting steps

  • Photograph or write down 3E, the model number and what the dishwasher was doing when the code appeared.
  • Read the Samsung guidance linked in the source field and check that it applies to the exact model and region.
  • Switch the product off and wait until all movement has stopped.
  • Remove only visible, accessible obstructions described in the user manual.
  • Reduce an excessive load and confirm that the relevant part can move without force.
  • Do not run repeated tests if there is grinding, overheating or a burning smell.
  • If 3E returns, stop repeating resets and arrange authorised diagnosis with the recorded details.

Can you fix this error code yourself?

The safest next step depends on the exact model and the cause behind the code. External checks may help, but a returning fault needs professional diagnosis.

A successful reset is not proof that the underlying issue is fixed. If 3E reappears, note when it happens and give that information to the service engineer.

Reset instructions

End the programme only when it is safe to do so. Complete the relevant external checks, then use the model-specific cancellation or power-reset procedure once. A code that returns on the next programme needs further diagnosis. A reset can clear the display without correcting the cause, so confirm normal operation afterwards and retain a record of 3E for the engineer.

Applicable products and models

When to contact a professional

Contact Samsung or an authorised service provider if 3E returns after the documented external checks, appears with leakage, smoke, overheating, electrical tripping, unusual noise or loss of a safety-critical function. Professional diagnosis is also required whenever testing would involve internal wiring, refrigerant, gas, high-voltage, sealed-system or moving components. Provide the full code, model number, serial details, region and the stage of operation at which the fault occurs.

Frequently asked questions

What does Samsung Dishwasher 3E mean?

The dishwasher fills but active washing or spray action does not begin. Samsung uses 3E to identify a motor or moving-component condition on the affected dishwasher. The code is a diagnostic starting point rather than proof that one specific part has failed. Confirm the complete code, exact model number and region before using repair information or ordering components.

Can I fix Samsung Dishwasher 3E myself?

Some external checks may be suitable for the user, but the result depends on the exact model and cause. Use the official manual and arrange service if the code returns.

Should I reset the product after code 3E?

End the programme only when it is safe to do so. Complete the relevant external checks, then use the model-specific cancellation or power-reset procedure once. A code that returns on the next programme needs further diagnosis. A reset can clear the display without correcting the cause, so confirm normal operation afterwards and retain a record of 3E for the engineer.

When should I arrange a repair?

Contact Samsung or an authorised service provider if 3E returns after the documented external checks, appears with leakage, smoke, overheating, electrical tripping, unusual noise or loss of a safety-critical function. Professional diagnosis is also required whenever testing would involve internal wiring, refrigerant, gas, high-voltage, sealed-system or moving components. Provide the full code, model number, serial details, region and the stage of operation at which the fault occurs.