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Error code reference
Maytag Dishwasher Error Code F3E2
Shorted connection or component in Temperature Sensing circuit; incoming water temperature above 167°F (75°C); shorted or faulty temperature sensor.
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Diagnostic procedure
The full F3E2 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
1. Check incoming water temperature. 2. Check operation of temperature sensor in Service Diagnostics cycle. 3. Unplug dishwasher or disconnect power. 4. Check all components and connections in the Temperature Sensing circuit with meter.
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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