sy ce
Moderate
Frigidaire · Refrigerators
Communication Error - Intermittent Communication Loss
Quick Answer
Error code SY CE on your Frigidaire Refrigerators means: Communication Error - Intermittent Communication Loss. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Unplug the refrigerator for 5 minutes to reset both control boards
2
Access the wiring harness and carefully inspect each connection, reseating all connectors
3
Look for any wires that appear to have frayed insulation or are loosely crimped in their connectors
4
Route the communication harness away from any high-power wiring (compressor or fan motor wires) to reduce interference
5
If the error continues intermittently, replace the communication harness
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Communication wiring harness (model-specific)
Cable ties for routing
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