Samsung Dishwasher Error 4E
⚡ Quick Answer: The Samsung Dishwasher error 4E indicates a water supply issue, where the appliance is unable to fill with water due to a closed, frozen, or clogged w... ✅ DIY Fixable
What Does Error 4E Mean?
The Samsung Dishwasher error 4E indicates a water supply issue, where the appliance is unable to fill with water due to a closed, frozen, or clogged water supply valve. This error typically triggers a flashing display and can halt the dishwasher mid-cycle as it fails to receive sufficient water.
Common Symptoms:
- Dishwasher displays ‘4E’ and may not start or will stop mid‑cycle due to lack of water supply.
- No water filling in the dishwasher tub within the expected time.
Possible Causes
- Water supply valve is closed, frozen, or clogged (high)
- Water supply hose frozen, bent, or blocked (high)
- Control board or internal electronic issue preventing water supply detection (medium)
How to Fix Error 4E
DIY Fix Check and ensure water supply and hose condition
- Verify the dishwasher’s water supply valve is fully open.
- Inspect the water supply hose for kinks, bends, or blockages and straighten if necessary.
- If the hose is frozen, warm it gently to restore flow (avoid burns).
- Check the inlet filter at the valve connection and clean away foreign material.
Technician Only Service internal components if basic checks fail
- Test and, if necessary, replace the water inlet valve if it is defective or clogged internally.
- Inspect the control board and electrical connections associated with the water supply detection circuit.
- Test water pressure at the dishwasher connection to confirm adequate supply (typically >20 PSI / ~1.4 bar).
Parts needed: Water inlet valve, Control board, Water supply hose
- After basic water supply and hose/filter checks, if the 4E code persists.
- If water pressure is confirmed adequate but the dishwasher still does not fill.
- If internal diagnostics suggest an electronic control issue.
Next step
Choose the next step for 4E
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Water Inlet Valve
Controls the flow of hot and cold water into the appliance.
- Typical part-only price
- $25 - $60
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Water Supply Hose
Connects your home water valves to the water inlet valve on the appliance.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 15W |
|---|---|
| component | Water Inlet Valve |
| resistance | 10-20 ohms |
| part_number | DC62-00160A |
| voltage_rating | 120V AC |
Common Questions
What does 4E error mean on Samsung Dishwasher?
The 4E error indicates a water supply issue, preventing the dishwasher from filling with water.
Can I fix Samsung Dishwasher 4E error myself?
Yes, check the water supply valve and hose for blockages or kinks.
How much does it cost to fix 4E error?
Repair costs can range from USD 80 to 300+, depending on parts and labor.
When should I call a technician for 4E?
Call a technician if the error persists after checking the water supply and hose.
Sources & References
Data last verified: 2026-07-22
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