What the appliance detected
Detected condition
The dishwasher reports a fault involving the Zeolite / CrystalDry fan motor.
What may contribute
Possible causes
- The control system detected an abnormal condition involving the Zeolite / CrystalDry fan motor.
- An internal fan, connection, control, or wiring condition may require qualified diagnosis.
Start conservatively
Safe preliminary checks
Work in order and stop whenever a step is not supported by the documentation for your model.
Record the exact display and model
- Photograph E07 / E2130 before clearing the display and confirm every character.
- Record the full Bosch E-Nr / model number because code meanings and supported reset procedures can vary by series.
Use only the Bosch-documented reset and owner checks
- If the appliance and breaker can be handled safely, switch the dishwasher circuit off for 30 seconds and restore power once, as Bosch directs for this code family.
- Confirm from the model manual that the dishwasher actually uses the Zeolite / CrystalDry drying system.
- Do not open the drying system, fan housing, base, or electrical areas to inspect the fan motor.
Stop at the service boundary
- If the code remains or returns after the documented check, contact Bosch Customer Support or qualified appliance service.
- Do not pull the dishwasher apart to reach pumps, fans, heaters, spray-arm drives, control boards, sensors, wiring, or other internal components.
Actions not recommended
- Do not test live voltage, remove electrical covers, or access the control board.
- Do not bypass door, leak, heater, motor, or other safety controls.
- Do not replace a fan, heat pump, spray-arm drive, sensor, wiring harness, or control board from the code alone.
When to stop and request service
- E07 or E2130 remains or returns after the Bosch-directed reset.
- Drying performance becomes abnormal on a model equipped with Zeolite / CrystalDry.
- Any fan, connector, control, or wiring diagnosis would require internal access.
Documented source
Official information reviewed
Our summary is based on manufacturer support material and stays within the limits of that material.
Bosch Home Appliances
Bosch Dishwasher Error Codes
Source reviewed by Appliance Help HQ: September 22, 2026.
Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Bosch.
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