The CE error on your Frigidaire means the freezer’s control board has detected a communication failure between the main control and the display or sensor board. Most cases clear up with a power reset, but persistent codes usually point to a wiring or board fault that needs checking.

Error code CE
Meaning Communication error between the main control board and the freezer’s display/sensor module
Severity Medium — the freezer may still run but temperature control can become unreliable
Time to fix 10–40 minutes
Tools needed None for a reset; multimeter for wiring checks

What the CE error means

Frigidaire freezers use a network of internal sensors and control boards that talk to each other constantly to manage cooling cycles and defrost timing. When the main control board stops receiving a proper signal from another board or sensor, it flags this as a CE (communication error) code on the display.

This is similar in nature to the Frigidaire EF Error Code, which also relates to internal signal faults rather than a specific temperature or defrost problem. A CE code doesn’t always mean a broken part — loose connections are a frequent cause.

Common causes

  • Loose or disconnected wiring harness between the control boards
  • A temporary power surge or brownout disrupting the control board’s memory
  • Corroded or damaged connector pins from moisture exposure
  • A failing main control board or display board
  • Faulty ribbon cable connecting the boards inside the freezer
  • Electrical interference from another failing component, similar to what triggers the Frigidaire CA Error Code

How to fix the CE error

  1. Power cycle the freezer: Unplug it for 5 minutes, or switch off the breaker, then restore power. This clears most temporary communication glitches.
  2. Check the wiring harness: Pull the freezer out, remove the back access panel, and inspect the wiring connectors between the control board and display for looseness or corrosion.
  3. Reseat all connectors: Firmly unplug and replug each connector at the main control board and sensor board to rule out a poor connection.
  4. Inspect for moisture damage: Look for water stains, rust, or corrosion near the boards, especially if the freezer has had ice buildup or leaks in the past.
  5. Test with a multimeter: If you’re comfortable doing so, check continuity on the wiring harness between boards to identify a broken wire.
  6. Replace the control board: If the error persists after checking wiring, the main control board or display board likely needs replacing — a licensed technician can confirm which part is at fault.

FAQ

Can I keep using my freezer with a CE error showing?
You can, but cooling performance may become inconsistent since the boards aren’t communicating properly. It’s best to address it soon to avoid food spoilage.

Will a power reset permanently fix the CE code?
Sometimes yes, if the cause was a brief electrical glitch. If the code returns within a day or two, it usually points to a wiring or board issue rather than a one-off fault.

Is the CE error the same as the CA or EF error?
No. Each code points to a different communication path or board fault. See the Frigidaire EC Error Code guide for comparison if your display shows a different letter combination.