Maytag Dryer Error Code F31
L2 line voltage / heating circuit fault
On Maytag dryers, F31 indicates an L2 (line 2) voltage supply problem reaching the control board — the heater cannot turn on. A tripped breaker leg, a failed high-limit thermostat, an open heating element, or wiring is the usual cause.
What Does Error Code F31 Mean on a Maytag Dryer?
L2 line voltage / heating circuit fault.
On Maytag dryers, F31 indicates an L2 (line 2) voltage supply problem reaching the control board — the heater cannot turn on. A tripped breaker leg, a failed high-limit thermostat, an open heating element, or wiring is the usual cause.
What Causes Error Code F31?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 One 240V breaker leg tripped / low line voltage 35% of cases
- 2 High-limit thermostat or thermal fuse open 30% of cases
- 3 Heating element open 25% of cases
- 4 Wiring fault to heater 10% of cases
How to Fix Maytag Dryer Error Code F31
- 1
Check the circuit breaker
Both legs of the 240V double breaker must be on. Reset fully if one tripped.
- 2
Test the high-limit thermostat and thermal fuse
Check both for continuity; an open device kills the heat circuit.
🔩 Multimeter 🔩 Maytag dryer thermal fuse ($10–$25)⚠️ Unplug before servicing. - 3
Test the heating element
Check the element for continuity; replace if open.
🔩 Maytag dryer heating element ($45–$120)⚠️ Unplug before servicing.
How to Reset Error Code F31
Reset both breaker legs and unplug 1 minute. Test the heat circuit if F31 persists.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
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When to Call a Professional
If line voltage is good and F31 persists, the heating circuit or control board has failed.
Related Error Codes
Same Code on Other Brands
Error code F31 appears on these other brands too. See every brand that shows F31 →
Find Replacement Parts
Use these links to find the exact replacement parts for your Maytag Dryer:
External links — ApplianceErrors.com is not affiliated with these retailers.
More Maytag Dryer Error Codes
Frequently Asked Questions
What does error code F31 mean on a Maytag Dryer? +
How do I fix error code F31 on my Maytag Dryer? +
How do I clear or reset error code F31? +
Is error code F31 serious? +
Sources & References
- • Maytag Product Help — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: June 14, 2026.