Samsung Washer Error HE – Meaning, Causes & How to Fix
Heater error – the washer's water heating element is not functioning correctly.
Expert Verified
Reviewed by a Certified Electrical Engineer & Licensed Technician
Official Meaning
Heater error – the washer's water heating element is not functioning correctly. The water is not reaching the target temperature within the expected time.
Real-World Causes
- 1Heating element has burned out or developed an open circuit
- 2Water temperature sensor (thermistor) is giving incorrect readings
- 3Wiring to the heater or thermistor is damaged or has a loose connection
- 4Control board relay for the heater circuit has failed
- 5Scale or mineral deposits on the heating element reducing efficiency
- 6Heating element is grounding to the outer tub
Symptoms
Look for these signs to confirm error HE on your Samsung Washer:
- HE, HE1, or HE2 error displayed on the control panel
- Water remains cold during cycles that should use warm or hot water
- Clothes not cleaning properly due to lack of heated water
- Cycle runs much longer than normal as the machine waits for water to heat
- Error may appear only on hot water cycles – cold cycles work normally
DIY Fix (Safe)
- 1Try running a cold-water-only cycle to confirm the machine works without the heater
- 2Check if your hot water supply is working by running hot water from a nearby faucet
- 3Run an empty hot wash cycle with a cup of white vinegar to dissolve scale deposits on the heater
- 4Power cycle the washer by unplugging for 2 minutes – sometimes the sensor needs to reset
- 5If the error only appears intermittently, clean the thermistor connector at the back of the tub
Professional Action Required
- 1Test the heating element with a multimeter – it should read 20-40 ohms, replace if open circuit or shorted to ground
- 2Test the thermistor (temperature sensor) – it should read approximately 10k ohms at room temperature
- 3Inspect the heater wiring harness for heat damage, melting, or loose spade connectors
- 4Replace the control board if the heater relay is confirmed faulty via continuity test
- 5Descale the heating element with a commercial washer cleaner if buildup is severe
Additional Context
Frequently Asked Questions
What does Samsung Washer error HE mean?
Can I still wash with cold water if HE error shows?
Related Error Codes
Other Samsung Washer Errors
Similar Errors on Other Samsung Devices
Temperature sensor error – the dishwasher's water temperature sensor is not responding or is returning readings outside the acceptable range
Indoor temperature sensor error – the room temperature sensor (thermistor) in the indoor unit is malfunctioning or disconnected
Temperature sensor error – the dryer's thermistor is returning readings outside the expected range, preventing the dryer from accurately monitoring air temperature
Fridge defrost sensor error – the defrost temperature sensor in the refrigerator compartment is malfunctioning or out of range
About the Author
Technical Review Team
Reviewed by certified appliance technicians with 10+ years of Samsung repair experience. Every error code is verified against manufacturer service manuals and real-world repair data.