he2
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Samsung · Dishwashers
Heater circuit error - heating element not reaching target temperature
Quick Answer
Error code HE2 on your Samsung Dishwashers means: Heater circuit error - heating element not reaching target temperature. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Unplug the dishwasher and allow it to sit unused for several hours.
2
Check the heating element with a multimeter for continuity.
3
Inspect the wiring between the heater and the main control board.
4
If the heating element has failed, replace it.
5
If the heater tests fine, the main control board may need replacement.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Heating element
Thermistor (temperature sensor)
Main control board (PBA)
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