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Bosch dishwasher error E20
Circulation pump fault. The wash pump has an electrical fault.
Serious · needs a technician
E20
Meaning: Circulation pump fault
What causes E20
The wash pump has an electrical fault.
What to do
The pump needs testing and replacing.
Can I fix it myself?
No. This is a fault a technician should handle; keep using the appliance and it can get worse or become unsafe.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the dishwasher for a flat $89 and gives you an exact quote before doing any work.
Same dishwasher