E16
Westinghouse
Display / Sensor Calibration Error
E16 error; freezer may show incorrect temperature readings or fluctuate rapidly.
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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.
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Possible Causes
Out-of-range sensor readings, Loose sensor connectors, Control board calibration fault, Firmware glitch
How to Fix / Troubleshooting
Safety: Unplug the freezer before accessing internal components.
Steps:
- Verify actual temperature: Place an accurate freezer thermometer inside and compare to the display after several hours.
- Inspect all sensors: Check cabinet, evaporator, and ambient sensors for secure mounting and intact wiring.
- Reseat connectors: At the control board, unplug and replug all sensor connectors.
- Power reset: Leave the unit unplugged for 10 minutes, then restore power and monitor.
- Replace control board: If sensors test good and E16 persists, replace the main control board.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board
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