Display shows E9; freezer may not cool and compressor may not run.
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 first: Unplug the freezer before removing rear panels. Refrigerant system work must be done by an EPA-certified technician.
- Step 1 – Check basic operation: After plugging in, listen for the compressor and condenser fan. If both are silent and E9 appears, the control may be inhibiting start.
- Step 2 – Inspect rear compartment: Remove the rear lower panel and look for burned wiring, a tripped overload, or signs of oil around tubing (indicating a leak).
- Step 3 – Power reset: Unplug for 10 minutes, then restore power. If E9 returns immediately, do not continue cycling power.
Because E9 typically indicates a sealed system or control failure, further diagnosis (current draw, pressures, continuity) requires specialized tools and should be performed by a professional appliance technician.