ERROR CODE EXPLAINED
GE Dishwasher
GE Dishwasher C8 Error Code
What it means
The detergent cup is blocked and cannot open completely.
Try this first
- Open the dishwasher.
- Check for silverware, pans, or other items blocking the detergent cup.
- Move any item preventing the detergent cup from opening.
- Close and latch the dishwasher door.
- Wait about 30 seconds and check whether the detergent cup opens.
Can I keep using it?⚠ Remove the obstruction before continuing
Repair usually required?✅ Usually no
If the error keeps returning
If the detergent cup remains blocked or cannot open normally, further diagnosis may be required.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.