Whirlpool Dryer Error Code FE
Power source frequency Error-Invalid power source frequency detected.
What the FE error code actually means
Your Whirlpool dryer is detecting a problem with the electrical frequency coming from your home's power supply. It expected to see the standard household electrical frequency, but something it measured does not match. This could be caused by a power surge, a wiring issue, or a problem with the dryer's internal control board.
The full FE procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.
Most common causes of FE
- 1Temporary power grid disturbance or surge
- 2Faulty frequency sense circuit on the control board
- 3Wiring fault between power supply and control board
- 4Non-standard or unstable power source
- 5Defective main control board
Most DIYers save hundreds by diagnosing before ordering parts.
$29/month · Cancel anytime · Or $9.95 3-day pass
Questions people ask about FE
What does FE mean on a Whirlpool dryer?
Is it safe to keep using my Whirlpool dryer when the FE error is showing?
How much does it cost to repair a Whirlpool dryer with an FE error code?
Can I fix the FE error code on my Whirlpool dryer myself?
Will resetting my Whirlpool dryer clear the FE error code?
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass