E16
Westinghouse
Power Supply / Low Voltage Fault
E16 displayed; unit may not respond to commands or may randomly reset.
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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
Faulty internal power supply on main PCB, Loose power cord connection, Undersized or unstable AC supply, Damaged surge components on control board
How to Fix / Troubleshooting
Safety: Disconnect the ice maker from mains power before inspecting electrical components.
- Verify outlet: Plug a known-good appliance or tester into the same outlet to confirm proper voltage and grounding.
- Inspect power cord: Check the cord for cuts, burns, or loose connections at the terminal block. Replace the power cord if damaged.
- Check internal connections: Remove the control board cover and ensure all power connectors are fully seated and free of discoloration.
- Examine control board: Look for burnt components, cracked solder joints, or bulging capacitors on the main control PCB. If present, replace the board.
- Use surge protection: After repair, consider using a surge protector to reduce future power-related faults.
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Repair Difficulty
Medium
3/5
Required Part
Main Control PCB
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