GE dishwasher Error Code C4

What does C4 mean?

Dishwasher did not fill within allotted time.

Common causes

• Water supply off
• Failed inlet valve
• Clogged screen
• Low water pressure

Diagnostic & testing steps

1. 1. Check water supply valve
2. 2. Clean inlet screen
3. 3. Test inlet valve
4. 4. Check water pressure

Tools required

• Multimeter
• Pliers

OEM parts & part numbers

Water Inlet Valve

Part numbers: WD15X10003

Safety warning

⚠️ Turn off water before servicing