GE Appliances dishwasher CFE: communication fault
CFE means: Communication fault between the user interface and the main board.
How to fix CFE
- Reset at the breaker.
- Check the harness that runs through the door for chafing and reseat both ends.
- Replace the failed board; the user interface is usually the cheaper one.
When to stop and call a repairer
Disconnect power first.
What it costs
Parts: UI board $60 to $120; main board $90 to $200.
Service: A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Worth repairing? Depends on age.
How to check the error log
On most GE dishwashers, hold Start for 5 seconds with the door open to enter the service menu; on models with a hidden display, press Select Cycle and Start together for 5 seconds. The last error shows on the display. Turn power off at the breaker for 60 seconds to reset the board.
Clear the log after a repair so you can tell whether the fault has really gone.
FAQ
What does CFE mean on the GE Appliances dishwasher?
Communication fault between the user interface and the main board. The door-mounted interface and the main board have stopped talking. A loose harness in the door hinge area, a wet connector, or a failed board.
Can I fix CFE myself?
DIY difficulty: moderate. Reset at the breaker. Check the harness that runs through the door for chafing and reseat both ends.
How much does it cost to fix CFE?
UI board $60 to $120; main board $90 to $200. A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Is it worth repairing?
Depends on age.
When does CFE typically show up?
GE Appliances dishwashers report CFE any. That timing is a useful clue when narrowing the cause.
Can I keep using the machine with CFE showing?
Treat it as a stop-using signal: CFE marks a fault that can damage the machine (or worse) if you keep running it. Do the safe first steps below, then stop.
Will CFE clear on its own?
Sometimes. Try the reset and cleaning steps first — they cost nothing and clear the milder cases. A code that returns within a day or two needs the parts fix.
How long does the repair take?
Thirty minutes to an hour if you are comfortable opening the case; budget an afternoon the first time.
Code meanings are compiled from manufacturer service references and repair documentation for the GDT / GDF / GDP / Profile / Cafe; fixes follow documented repairs and owner reports. Model revisions can differ. If your appliance is under warranty, contact the manufacturer before opening it.