The short answer
E2130 means the zeolite fan motor is defective, as the table states plainly. That fan moves air between the tub and the crystal drying chamber, and without it the moisture never reaches the mineral that absorbs it. Dishes come out wet; washing itself is unaffected. The part is inside the machine body, so this is a technician job.
Code table
Reference| code | meaning | owner-checkable |
|---|---|---|
| E2130 | The Zeolite (Crystal Dry) fan motor is defective. | no |
| E2120 | There is a Zeolite (Crystal Dry) chamber heater fault/error. | see page |
| E23 | An E23 error code indicates there is an issue with the drain pump. | see page |
What you observe
- Dishes are wet at the end of every cycle — No airflow means no drying, consistently rather than occasionally.
- The usual fan noise during drying has gone — A defective motor is often silent, and the silence is diagnostic.
- Washing performance is unchanged — The fan plays no part in the wash.
- NEAR MISS — dishes are wet and the machine also washes badly — Two problems at once is usually a filter or spray-arm issue on top.
Likeliest causes first
- The fan motor itself — First, because the table says so directly: it names the motor as defective rather than describing a circuit.
- The wiring or connector to the fan — Second: a disconnected fan and a dead fan report the same way, and the connector is the cheaper of the two.
- Debris or moisture jamming the impeller — Last: a fan that cannot turn reads as defective, and it lives in a humid path.
Check in this order
- Listen at the end of a cycle for the drying fan — Silence where there used to be airflow is confirmation before anyone opens anything.
- Check that washing is otherwise normal — Clean but wet dishes confine the problem to the drying system.
- Cut power for a minute and run one more cycle — Rules out a stored code before a part is ordered.
Owner-safe steps
- Run one full cycle and listen during the drying stage — Confirms the fan is silent rather than merely ineffective.
About 60 min
- Open the door at the end of each cycle meanwhile — Air-drying recovers much of the result while you decide on the repair.
About 10 min
- STOP HERE — the fan is inside the machine body — It is reached by dismantling, alongside water and live circuits.
Safety first
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off. A dishwasher sits on a live circuit and a water supply at once: close the supply valve as well as the breaker, and expect standing water in the base of the tub.
When to call
Call when the code persists and drying has stopped. This is a defined part with a defined job, so ask for a price before the visit if you can: the machine washes perfectly well without it, and on an older appliance the repair may not be worth what it costs. There is nothing unsafe about running the dishwasher in the meantime.
Neighbouring codes — E2120 and E23 sit beside E2130 and name overlapping hardware, so most checks here carry across. Read the two meanings side by side: where they differ in the part named, the order of the checks changes with them.
What this page does not cover
This page is written for the Bosch dishwasher class rather than for one model line, and E2130 is read exactly as the shared table records it. If your family or model has its own page, that page is the more specific answer and it is linked below — go there first when your model is named. Left out deliberately: connector positions, wiring colours and part numbers, which are family-specific.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
