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Error F31 Stops machine US market

Whirlpool Dryer Error Code F31

F31 on a Whirlpool dryer usually means: Low or no line voltage was detected. On a Whirlpool Dryer, code F31 points to the power supply.

Fix it fast: Check the power supply. Full ranked steps below.

Likely part
power supply
Fault type
power
Verified listing Updated Oct 17, 2026 View source

How to fix F31 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Check the power supply

    Moderate
    • Confirm the dryer is plugged into a 240 V outlet and that both poles of its double-pole breaker are on, resetting a tripped breaker; with power off, check the terminal-block connections behind the rear panel for loose or burnt screws; if F31 persists, have the outlet voltage tested and a damaged terminal block or cord replaced.

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