Kenmore Dryer F31 / F4E4 Error Code

Low or missing voltage on one leg (electric dryers) on Kenmore dryers.

F31 / F4E4

Moderate DIY

An electric dryer runs on 240 volts split over two legs, and the second leg (L2) is missing or reading under about 30 volts. Without it the heater can't run. A tripped half of the double breaker, a blown fuse, a loose wire at the cord's terminal block or a damaged cord are the likely culprits.

Compatible models

Electric Kenmore Elite dryers, the Kenmore Elite Oasis dryer and Kenmore 110 model VMAX dryers, according to Sears PartsDirect.

Also shown as

Elite models show F:31 and the Elite Oasis shows F-31; the 110 VMAX reports the same fault as F4 E4. The Elite Oasis also has F-42 and F-43 for undervoltage, which point to the same cord and supply checks.

Difficulty

Start with the safe checks below; a worn part may need replacing.

How to fix
When to call a pro
Parts
FAQ

Not sure you are reading the code right? See how to read Kenmore dryer codes.

Safety first: unplug the dryer (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Kenmore F31 / F4E4

Reset the breaker
At the panel, find the dryer's double breaker. Switch it fully off, then back on, even if it doesn't look tripped, because one half can trip on its own. In a fuse box, check both fuses.
Check the cord connection
Unplug the dryer, then remove the small cover on the back where the cord enters. Look for loose screws, burnt or melted terminals and discolored wires. If your installation manual shows how the cord should be wired, compare it.
Replace a damaged cord
A cord with scorched ends or cracked insulation should be replaced with one rated for your dryer, wired as the installation manual shows.

When to call a technician

If the breaker and cord check out, have an electrician test the 240 V supply at the outlet. Burn marks at the terminal block also deserve a professional look before the dryer runs again.

Parts linked to F31 / F4E4

These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.

Power cord and terminal block

Order parts by your full model number so they fit.

Frequently asked questions

Which Kenmore models show the F31 / F4E4 code?

Electric Kenmore Elite dryers, the Kenmore Elite Oasis dryer and Kenmore 110 model VMAX dryers, according to Sears PartsDirect.

Can I fix Kenmore F31 / F4E4 myself?

Often. The first steps above are safe checks a homeowner can do. If they don't clear F31 / F4E4, the cause is likely a worn part that needs replacing.

Other Kenmore dryer codes

Last reviewed 2026-10-21. Codes and steps can vary by model; check your owner's manual.

Sources we checked