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Samsung dishwasher 4C or 4E code: the dishwasher is not receiving water correctly

4C or 4E means the dishwasher is not receiving water correctly. Open the supply valve fully and inspect the inlet hose for kinks or freezing.

Direct answer

On a supported Samsung dishwasher, 4C or 4E means the dishwasher is not receiving water correctly. Open the supply valve fully and inspect the inlet hose for kinks or freezing. Then confirm household water pressure and that the unit is level and connected according to installation instructions.

What this covers

  • Samsung dishwashers displaying 4C or 4E
  • The code and product type exactly match the official source
  • Customer-accessible checks before component replacement

What it does not cover

  • ×A similar code on another manufacturer or appliance type
  • ×Codes omitted from the exact model manual
  • ×Internal wiring, sealed-panel or live-electrical repair
Try in this order0 of 4 completed

  1. Confirm 4C or 4E on the exact model

    Reversible

    Photograph the complete display, record the model tag and note the cycle stage. Similar-looking codes can mean different things on another product line.

  2. Check the condition named by the code

    Reversible

    Open the supply valve fully and inspect the inlet hose for kinks or freezing.

  3. Correct the remaining user-serviceable cause

    Reversible

    Confirm household water pressure and that the unit is level and connected according to installation instructions.

  4. Run one controlled verification

    Reversible

    Run a short cycle and listen for a normal fill after the initial drain. Turn water off and request service if the inlet path is correct but no water enters.

Evidence ledger

Sources behind this answer

Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.

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Samsung SupportSamsung dishwasher error codes

Official Samsung dishwasher code meanings, installation checks and service boundaries.

Exact questions

Common follow-ups

What does 4C or 4E mean on a Samsung dishwasher?+

It means the dishwasher is not receiving water correctly.

Can I clear 4C or 4E by resetting the dishwasher?+

A restart may clear a stored display only after the underlying condition is corrected. Repeatedly resetting without correcting the cause is not a repair.

When is professional service appropriate?+

Turn water off and request service if the inlet path is correct but no water enters.

Change recordAug. 17, 2026 — Published the exact 4C or 4E meaning, customer-safe checks and service boundary from Samsung Support.
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