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Error code reference

Samsung Dishwasher Error Code Drain error

Error indicating the dishwasher cannot drain water properly.

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What the Drain error error code actually means

Your Samsung dishwasher is showing a drain error because it detected that water is not leaving the tub the way it should. This usually means something is blocking the hose or filter that carries water out of the machine. Until the problem is fixed, the dishwasher will not complete its cycle.

Diagnostic procedure

The full Drain error procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check whether the drain hose is clogged or folded. If the problem continues, close the water supply valve and contact an authorized Samsung service center.
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Most common causes of Drain error

Ranked by how often they cause this code
  1. 1Kinked or folded drain hose
  2. 2Clogged drain hose or filter
  3. 3Blocked drain connection at sink or disposal
  4. 4Clogged or obstructed drain pump
  5. 5Failed drain pump motor

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Questions people ask about Drain error

What does Drain error mean on a Samsung dishwasher?
The drain error means the dishwasher detected that water could not be removed from the tub properly during or after a cycle. The control board monitors the drain process and stops operation when water remains beyond the expected time. The issue can be mechanical, such as a clogged hose or filter, or it can indicate a problem with the drain pump motor itself.
Is it safe to use my dishwasher when a drain error is showing?
No, you should not continue running the dishwasher while the drain error is active. The error indicates water cannot leave the tub, and forcing additional cycles could lead to overflow or internal water damage. Close the water supply valve as a precaution until the problem is identified and resolved.
How much does it cost to repair a Samsung dishwasher drain error?
If the fix is as simple as clearing a kinked hose or cleaning the filter, there is no parts cost involved. If the drain pump motor needs replacement, parts and labor costs typically range from $150 to $350 depending on the service provider and part availability. Getting a diagnostic visit from a technician before committing to a repair is a good way to confirm the cause and get an accurate estimate.
How do I fix a drain error on my Samsung dishwasher?
Start by checking the drain hose for kinks, folds, or clogs along its entire length. Next, remove and clean the filter basket at the bottom of the tub, and make sure the sink drain or garbage disposal connection is clear and unobstructed. If these steps do not resolve the error, Samsung recommends closing the water supply valve and contacting an authorized service center, as the drain pump may need professional diagnosis or replacement.
Will resetting my Samsung dishwasher clear the drain error?
Resetting the dishwasher may clear the error code temporarily, but it will not fix the underlying cause. If the drain path is still blocked or the pump is faulty, the error will return as soon as the next cycle attempts to drain. Address the physical cause first, then reset the appliance to confirm the issue is resolved.

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