Samsung Washer Error Code HE1: Causes, Fixes, and Troubleshooting Guide
Samsung washer error code HE1 indicates a water heating problem. Learn what causes the HE1 error, how to troubleshoot it, and the best ways to fix your Samsung washing machine.
ERROR CODES
6/17/20262 min read
What Does Samsung Washer Error Code HE1 Mean?
If your Samsung washing machine displays the HE1 error code, it usually means the washer has detected a problem with the water heating system. The machine monitors water temperature during the wash cycle, and if the water heats too quickly, fails to heat correctly, or reaches an unsafe temperature, the HE1 code may appear.
When this happens, the washer often stops the cycle to prevent damage to internal components.
Common Causes of Samsung Washer HE1 Error
Several issues can trigger the HE1 error code.
1. Faulty Heating Element
The heating element warms the water during certain wash cycles. If it becomes damaged or shorted, the washer may display the HE1 error.
2. Defective Thermistor
The thermistor monitors water temperature. Incorrect temperature readings can cause the control board to believe the water is overheating.
3. Wiring Problems
Loose, disconnected, or damaged wiring between the heating element, thermistor, and control board can interrupt normal operation.
4. Malfunctioning Control Board
The main control board manages the heating process. A faulty board may incorrectly activate the heater or misread sensor data.
5. Electrical Issues
Power surges and voltage fluctuations can sometimes interfere with the washer's electronic systems.
How to Fix Samsung Washer Error Code HE1
Follow these troubleshooting steps to identify the problem.
Step 1: Reset the Washing Machine
A simple reset can sometimes clear temporary faults.
Turn off the washer.
Unplug it from the power outlet.
Wait 5 to 10 minutes.
Plug the machine back in.
Restart a wash cycle.
If the error does not return, the issue may have been a temporary system glitch.
Step 2: Check Water Temperature Settings
Verify that the selected wash cycle is appropriate for the water temperature setting.
Avoid selecting extremely high temperatures unnecessarily.
Confirm that the cycle supports heated washing if applicable.
Step 3: Inspect Wiring Connections
Disconnect power before inspecting internal components.
Check for:
Loose connectors
Burned wires
Corrosion
Damaged wire harnesses
Secure any loose connections you find.
Step 4: Test the Heating Element
A defective heating element is a common cause of HE1 errors.
Signs include:
Water remaining cold during hot cycles
Burning smells
Repeated heating-related error codes
Testing typically requires a multimeter and technical knowledge.
Step 5: Inspect the Thermistor
If the temperature sensor provides inaccurate readings, the washer may mistakenly trigger the HE1 code.
Replace the thermistor if testing confirms it is faulty.
Can You Continue Using the Washer?
It is not recommended to continue using the washer while the HE1 error is active. Heating system problems can affect cleaning performance and may potentially damage other components if ignored.
When to Call a Professional
Contact a qualified appliance technician if:
The error returns after a reset.
The heating element requires replacement.
The thermistor tests faulty.
Wiring damage is discovered.
The control board appears defective.
How to Prevent Samsung HE1 Errors
Reduce the likelihood of future heating problems by following these tips:
Use the washer on a stable electrical circuit.
Protect the appliance with a surge protector.
Address water leaks immediately.
Avoid overloading the machine.
Schedule regular maintenance inspections.
Final Thoughts
Samsung washer error code HE1 usually indicates a problem with the water heating system, such as a faulty heating element, defective thermistor, damaged wiring, or a malfunctioning control board. While a simple reset may occasionally resolve the issue, persistent HE1 errors typically require further inspection and repair. Addressing the problem promptly can help keep your Samsung washer operating safely and efficiently.
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