Written by
Jordan Avery Appliance Repair Content SpecialistPublished August 17, 2026Technically reviewed August 19, 2026
Content status:
Verified
Error codeEH2
ApplianceDryer
Affected model seriesEFME617SIW, EFMG617SIW, EFME517SIW, EFMG517SIW, EFME417SIW, EFMG417SIW
Quick answer
Electrolux dryer code EH2 indicates power-supply voltage too high.
Model compatibility: Electrolux reuses codes across series and control generations, so EH2 may mean something different on another appliance or platform. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Code EH2 on an Electrolux dryer points to power-supply voltage too high. Simple airflow, load, door, or installation checks may help in some cases; internal electrical testing should be left to a technician. Use the full model number before following any model-specific diagnostic procedure.
This display is most useful when it is paired with the model number and observed behavior: power-supply voltage too high. If you also notice dryer may stop or restart, compare that observation with incoming power outside the expected range before assuming line wiring issue.
This record is based on Electrolux technical/service documentation for the 617, 517, and 417 front-load dryer generation, including EFME and EFMG electric/gas variants. Confirm the full model number because another control platform may use the same display code differently.
Signs
Symptoms you may notice
dryer may stop or restart
code may appear after a supply event
heating or motor operation may be interrupted
Why it happens
Possible causes
incoming power outside the expected range
line wiring issue
supply instability
electronic control problem
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Turn the dryer off and disconnect power.
Check the breaker and whether other devices on the circuit show unusual power behavior.
Do not use an extension cord or power strip.
If the supply appears unstable or the code returns, have the electrical supply and dryer checked.
Important safety warning. Stop immediately if you smell overheating, see electrical damage, the breaker repeatedly trips, or the drum is mechanically jammed. Otherwise, stop after one safe reset/check cycle if the code returns.
Get help
When to call a technician
Schedule dryer repair if EH2 returns after the safe checks. A technician can test the model-specific circuits associated with power-supply voltage too high without guessing from the display alone.
A recurring EH2 is more useful to a technician when you also report whether dryer may stop or restart. The next diagnostic path can then verify incoming power outside the expected range against the control-platform documentation.
Seeing this code on your Electrolux appliance?
If the code returns after the safe checks, book a repair visit and share the exact display plus your full model number.
Electrolux Dryer Repair for common Electrolux problems, safe troubleshooting, error-code context, and signs it is time to schedule professional service.
Electrolux EFME617SIW repair and troubleshooting guide: common problems, safe checks, error-code context, repair guidance, and when to call a technician.
Electrolux EFMG417SIW repair and troubleshooting guide: common problems, safe checks, error-code context, repair guidance, and when to call a technician.
It indicates power-supply voltage too high. Check the model number because code meanings can vary by dryer platform.
A brief power reset is reasonable when there is no sign of overheating, wiring damage, or a tripped breaker. If the code returns, the underlying issue still needs diagnosis.
Do not continue if there is overheating, restricted airflow, electrical behavior, or abnormal drum movement. Correct any simple external issue and test only once.
