Bosch washer Error Code E18

What does E18 mean?

Drain pump not operating or not draining.

Common causes

• Failed drain pump
• Clogged filter
• Blocked drain path

Diagnostic & testing steps

1. 1. Clean drain filter
2. 2. Check drain hose
3. 3. Test drain pump motor

Tools required

• Multimeter
• Towels

OEM parts & part numbers

Drain Pump

Part numbers: 00436440

Safety warning

⚠️ Have towels ready