Display shows E1; refrigerator may run continuously or not maintain correct temperature.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety: Disconnect power before accessing sensors or control boards.
- Locate thermistor: In many Maytag refrigerators, the fresh food thermistor is behind a small plastic cover on the rear interior wall of the refrigerator section.
- Inspect sensor and wiring: Remove the cover and visually inspect the thermistor and its wires for damage, cuts, or corrosion.
- Check connector at control: At the main control board, verify the thermistor harness is fully seated.
If the E1 code persists, the thermistor should be tested with an ohmmeter (resistance vs. temperature). A faulty reading indicates the sensor must be replaced. If you lack test equipment, replacing the thermistor is usually inexpensive and straightforward.
Repair Difficulty
Required Part
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