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Error code reference
Amana Washer Error Code E12
Water remains in tub after the cycle ends: drain valve stuck closed or clog in drain line.
SourceAmana Microwave - ADC EWH-40M2 ServiceManual-EcoSmart-Medium,HighSpeed-M-Models PastProduction OPL: ER1p. 11
Diagnostic procedure
The full E12 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
Drain valve may need to be replaced; inspect and clean drain line if necessary.
SourceAmana Microwave - ADC EWH-40M2 ServiceManual-EcoSmart-Medium,HighSpeed-M-Models PastProduction OPL: ER1p. 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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