GE dishwasher Error Code C1

What does C1 mean?

Drain pump not operating or running continuously.

Common causes

• Failed drain pump
• Clogged drain path
• Float switch stuck
• Control board issue

Diagnostic & testing steps

1. 1. Check float switch operation
2. 2. Clean drain filter
3. 3. Test drain pump motor
4. 4. Check control board relay

Tools required

• Multimeter

OEM parts & part numbers

Drain Pump

Part numbers: WD26X10053