Bosch washer Error Code E23

What does E23 mean?

AquaStop system has detected a leak.

Common causes

• Leaking hose
• Door seal tear
• Pump seal leak
• Tub crack

Diagnostic & testing steps

1. 1. Check all hose connections
2. 2. Inspect door seal
3. 3. Check pump seal
4. 4. Inspect tub for cracks

Tools required

• Flashlight
• Towels

OEM parts & part numbers

Door Boot Seal, AquaStop Hose

Part numbers: 00667489

Safety warning

⚠️ Disconnect power - water near electrical