Freezer shows E9 and may shut down or lock out cooling.

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

Multiple unresolved sensor faults, Overcurrent or short detected, Severe control board failure, Internal safety lockout

Safety: Unplug the freezer before any inspection.

Steps:

1. Power reset: Disconnect power for at least 15 minutes to clear temporary lockouts.
2. Check for other codes: Some models show E9 after another underlying error. Review any prior codes or symptoms.
3. Inspect wiring and board: Look for obvious shorts, burnt wires, or damaged components.
4. Professional diagnosis: Due to the critical nature of E9, a qualified technician should test the sealed system, compressor, and electronics.

Professional Required 5/5

Main Electronic Control Board

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