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Error code reference
Maytag Dryer Error Code F:31
Low voltage condition (less than 30V) detected on L2 line (appears ONLY in diagnostic test mode).
SourceMaytag Dryer - techsheet-w10156734a.pdf: MGDB850WB0p. 4
Diagnostic procedure
The full F:31 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.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check to see if a household fuse has blown or a circuit breaker has tripped; confirm power cord is properly installed and plugged in; check relay connections on the electronic control.
SourceMaytag Dryer - techsheet-w10156734a.pdf: MGDB850WB0p. 4
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
8 manuals in the MyPros+ library document this code for Maytag dryer.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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