Amana · Refrigerator Moderate

CE — Communication Error

Communication error between two control boards (typically main control and inverter or main and UI). The unit may continue to cool but features are degraded.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
amana.com ↗

How to fix it

  1. Unplug for 5 minutes to soft reset.
  2. Pull the back access panel and inspect the inverter board near the compressor.
  3. Reseat all connectors on both the main control and inverter.
  4. If code returns, replace the inverter board first, then the main control if needed.

Why it happens

Typical signs: CE on display · Display intermittent · Compressor cycling oddly · Fans behaving erratically

  • Loose connector on inverter or main board Vibration backed a pin out.
  • Failed inverter board (linear/VCC compressor) Inverter not handshaking with main.
  • Damaged comm wiring Pinched harness behind cabinet.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Compressor inverter board Common replacement
    Amazon →

More Amana refrigerator codes

5Y EF 5Y EF — Evaporator Fan Fault CF CF — Condenser Fan Fault dE dE — Defrost System Fault F1E1 F1E1 — Main Control Board Fault F2E1 F2E1 — Stuck Key on User Interface F8E1 F8E1 — Temperature-Sensor / Ice-System Fault

All Amana codes → All refrigerator codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: amana.com.