AppliClue
ENESFRDE

Error code

Bosch / Dishwasher

E:21-30

Zeolite air intake obstructed by dishes.

What it means

Zeolite air intake obstructed by dishes.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Manufacturer guidance

  1. Rearrange dishes so the Zeolite intake is clear.

Manufacturer source

Models documented with this signal

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.