GE Appliances dishwasher C3: not draining
C3 means: Dishwasher not draining properly / cannot switch to drain mode.
How to fix C3
- Clean filter and sump.
- Check the drain hose and disposal connection.
- Reset at the breaker and run a drain.
- Replace the drain pump if it hums or is silent.
When to stop and call a repairer
Disconnect power before working in the sump.
What it costs
Parts: Drain pump $40 to $80.
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? Yes.
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 C3 mean on the GE Appliances dishwasher?
Dishwasher not draining properly / cannot switch to drain mode. A general drain fault. Same suspects as C1: filter, hose, disposal plug, pump.
Can I fix C3 myself?
DIY difficulty: easy. Clean filter and sump. Check the drain hose and disposal connection.
How much does it cost to fix C3?
Drain pump $40 to $80. 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?
Yes.
C3 during startup or during use?
GE Appliances dishwashers report C3 any. That timing is a useful clue when narrowing the cause.
Can I keep using the machine with C3 showing?
Usually you can finish the drink you are making, but do not ignore it — the underlying fault rarely heals itself. Work through the cheap checks first.
Will C3 clear on its own?
Often, yes. The first step (clean filter and sump) clears a share of cases on its own. If the code comes straight back, the part is genuinely at fault.
How long does the repair take?
Fifteen to thirty minutes with basic tools, once you have the part.
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.