Frigidaire Refrigerator Error SY-CE

⚡ Quick Answer: The Frigidaire refrigerator SY-CE error indicates a communication failure between the user interface/display board and the main electronic control boa... ⚠️ Difficulty Varies

What Does Error SY-CE Mean?

The Frigidaire refrigerator SY-CE error indicates a communication failure between the user interface/display board and the main electronic control board. This can lead to unresponsive controls and improper cooling. The issue may stem from a loose or damaged wiring harness or a defective control board. Resolving this error often requires checking connections and potentially replacing components.

Common Symptoms:

  • Refrigerator displays SY‑CE error on control panel
  • Controls may become unresponsive or intermittent
  • Refrigerator may not cool properly until communication restored

Possible Causes

  • Loose, damaged or corroded wiring harness between user interface and main control board (medium)
  • Defective main control (electronic) board (medium)

How to Fix Error SY-CE

DIY Fix Basic reset attempt

  1. Unplug refrigerator from power outlet
  2. Wait at least 5 minutes
  3. Plug refrigerator back in and observe if SY‑CE resets

Technician Only Inspect and repair communication wiring harness

  1. Disconnect power to refrigerator
  2. Access control board area and user interface panel
  3. Inspect wiring harness between UI/display and main control board for loose connections, damage or corrosion
  4. Reseat connectors or replace harness if damaged

Parts needed: wire harness between UI and main control board

Technician Only Replace faulty UI/display or main control board

  1. Disconnect power
  2. Remove defective UI/display board and/or main control board
  3. Install new board(s) ensuring compatibility and secure connections
  4. Restore power and test

Parts needed: user interface/display board, main electronic control board

🛑 When to Call a Pro:
  • If inexperienced with electronic diagnostics or uncomfortable testing/servicing wiring and boards
  • If error persists after wiring inspection and component replacement attempts

Technical Specifications

wattage 200W
component Main Control Board
resistance 10-15 ohms
part_number 5303918277
voltage_rating 120V AC

Common Questions

What does SY-CE error mean on Frigidaire refrigerator?

SY-CE indicates a communication failure between the user interface and main control board, affecting cooling and controls.

Can I fix Frigidaire refrigerator SY-CE error myself?

Yes, you can attempt a basic reset by unplugging the fridge for 5 minutes. If the error persists, further inspection is needed.

How much does it cost to fix SY-CE error?

Repair costs range from $10–$50 for wiring harnesses, and $100–$450+ for replacing control boards.

When should I call a technician for SY-CE?

Call a technician if you're uncomfortable with electrical diagnostics or if the error persists after checking wiring and components.

Sources & References

Data last verified: 2026-02-19

User Comments (0)

Share your experience or solution below.

Be the first to comment!