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Error code reference
Maytag Washer Error Code 20
Filling too quickly during cycle - pressure switch opens sooner than expected.
SourceMaytag Top Load Washer - Tech Sheet: Component Testing (MAT12PD/PR/PS Series)p. 11
Diagnostic procedure
The full 20 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
Access Door Lock Verification, page 6.
SourceMaytag Neptune MAH6500 Front-Load Washer - Tech Sheetp. 11
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
2 manuals in the MyPros+ library document this code for Maytag washer.
Models covered by the manuals that document this code
- MAH6500
- MAH6500*
- MAH6500A
- MAH6500AW
- MAH6500AW*
- MAH6500AWQ
- MAH6500AWW
- MAH6500AWW/Q
- MAT12PDAAL
- MAT12PDAAW
- MAT12PDABL
- MAT12PDABW
- MAT12PDAGW
- MAT12PDBAL
- MAT12PDBAQ
- MAT12PDBAW
- MAT12PDBBL
- MAT12PDBBQ
- MAT12PDBBW
- MAT12PDCBL
- MAT12PDCBQ
- MAT12PDCBW
- MAT12PDDAQ
- MAT12PDDAW
More models are covered than are listed here.
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