Written by
Jordan Avery Appliance Repair Content SpecialistPublished August 17, 2026Technically reviewed August 19, 2026
Content status:
Verified
Error codeEH1
ApplianceDryer
Affected model seriesEFME617SIW, EFMG617SIW, EFME517SIW, EFMG517SIW, EFME417SIW, EFMG417SIW
Quick answer
Electrolux dryer code EH1 indicates power-supply frequency outside the expected range.
Model compatibility: Electrolux reuses codes across series and control generations, so EH1 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
When an Electrolux dryer shows EH1, the control is reporting power-supply frequency outside the expected range. The code narrows the diagnostic path, but it does not by itself prove which part needs replacement. Use the full model number before following any model-specific diagnostic procedure.
On the models covered by this record, the code should be interpreted as follows: power-supply frequency outside the expected range. When dryer may stop or restart, the code helps separate an external condition from possibilities such as incoming power outside the expected range and 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 EH1 returns after the safe checks. A technician can test the model-specific circuits associated with power-supply frequency outside the expected range without guessing from the display alone.
For a repeat EH1, share the model and the behavior you saw, especially whether dryer may stop or restart. Professional testing can then confirm or rule out incoming power outside the expected range.
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 frequency outside the expected range. 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.
