GE · Dishwasher
C1 Partially blocked drain
What this code means
The dishwasher couldn't pump out water within about 95 seconds — a partial restriction rather than a full blockage.
Most likely causes
- Debris building up in the drain line
- Partially restricted drain valve in the pump
What to try first
Check the drain line for debris and clean the bottom filter.
Good news: this one is often fixable without a service call. If it persists after the steps above, have it looked at.
Find the part on Amazon →FAQ
What does GE error code C1 mean?
Partially blocked drain. The dishwasher couldn't pump out water within about 95 seconds — a partial restriction rather than a full blockage.
Can I fix GE code C1 myself?
Often, yes. Check the drain line for debris and clean the bottom filter.
What causes GE code C1?
The most common causes are: debris building up in the drain line; partially restricted drain valve in the pump.
Other GE dishwasher codes
All GE dishwasher error codes →
Other dishwasher brands: Bosch · Whirlpool · KitchenAid · Samsung · LG · Maytag · Frigidaire · Generic · Electrolux · Kenmore
This information may contain errors or not apply to your exact model — always double-check it against your appliance's own manual before acting. If there's any chance of a gas, fire, electrical, carbon monoxide, or other safety hazard, stop and call a licensed professional or the appropriate agency (e.g. your gas utility) instead of relying on this page alone.