E07
Bosch Dishwasher
Severity: ModerateWhat Does This Error Mean?
The E07 error means the drying fan or vent motor is not working correctly. Bosch dishwashers use a condensation drying system with a fan to circulate air. When the fan fails, dishes may come out wet and the error is displayed.
Affected Models
- Bosch 300 Series
- Bosch 500 Series
- Bosch 800 Series
- Most Bosch built-in dishwashers with AquaDry or CrystalDry drying systems
Common Causes
- Drying fan motor has burned out or seized
- Fan blade is blocked by a fallen item inside the dishwasher
- Wiring harness to the fan motor is loose or damaged
- Vent door mechanism is stuck closed, preventing fan airflow
- Control board has stopped sending the correct signal to the fan motor
How to Fix It
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Cancel the cycle and open the dishwasher door.
Look inside the bottom of the tub for any items that may have fallen and could be blocking the fan.
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Check the vent opening (usually on the door interior or side) for blockages.
Food debris or a clogged filter can restrict airflow enough to trigger E07.
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Clean the dishwasher filter — remove it from the bottom of the tub and rinse under warm water.
A severely clogged filter restricts water flow and can affect the fan and drying system.
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Power cycle the dishwasher — unplug for 5 minutes, then restore power and run a cycle.
A reset may clear a temporary motor fault.
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If E07 persists after clearing blockages and resetting, the fan motor needs professional replacement.
Dishes can still be functional — but they will come out wet until the fan is replaced.
When to Call a Professional
A failed drying fan motor typically requires professional replacement. The fan is accessible but replacing it involves partial disassembly of the door or side panel. Expect $100–$220 for fan motor replacement including labor.
Frequently Asked Questions
Can I still use my Bosch dishwasher with an E07 error?
Yes — the washing and rinsing functions are usually unaffected. Only the drying performance suffers. Dishes will come out wet. You can hand-dry dishes as a workaround while you arrange a repair.
Why do Bosch dishwashers use a fan for drying?
Bosch dishwashers use condensation drying — hot moisture condenses on the cooler stainless steel walls. A fan helps move the moist air out through a vent, speeding up the drying process. This is more energy-efficient than a traditional heating element drying system.
How much does it cost to replace a Bosch dishwasher drying fan?
The fan motor part costs $40–$80 depending on the model. Labor to access and replace it runs $60–$140. Total repair cost is typically $100–$220. It is a worthwhile repair given how expensive Bosch dishwashers are.