What does error code C8 mean on a GE Appliances dishwasher?

Detergent cup blocked. The detergent cup is being blocked from opening fully.

Can I fix GE Appliances code C8 myself?

Start with these safe checks: Remove whatever is blocking the cup. Close and latch the door and wait 30 seconds for the cup to open. If the cup still won't open with nothing blocking it, schedule service.

When should I call a technician for code C8?

If the cup still won't open with nothing blocking it, schedule service. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

GE Appliances dishwasher error code

GE Appliances dishwasher code C8: Detergent cup blocked

GE dishwashers with electronic controls

What C8 means

The detergent cup is being blocked from opening fully.

Likely causes

Silverware, a pan or a tall item blocking the cup

Safe first checks

Remove whatever is blocking the cup.
Close and latch the door and wait 30 seconds for the cup to open.

When to stop

If the cup still won't open with nothing blocking it, schedule service.

Checked against: GE Appliances: Dishwasher - Error, Fault or Function Codes. Codes can differ by model and year, so confirm with your owner's manual.