Bosch Dishwasher: error code e07

Possible Causes

Defective Zeolite (crystal dry) fan motor

How to Identify: Dishwasher shows E07 consistently; fan does not run, makes unusual noise, or no airflow during drying cycle.

Part: Drying fan motor (Zeolite drying system)

Ventilation blockage or airflow restriction

How to Identify: Visible debris, standing water, or objects blocking the vent; error appears after water/steam cannot exit properly.

Part: Drying vent / airflow channels

Loose or damaged wiring to fan assembly

How to Identify: Intermittent E07 errors, visual signs of disconnected, frayed, or loose wiring to the fan motor.

Part: Fan wiring harness / control board connections

Control board misreading or fault

How to Identify: Error persists after fan and wiring checks; other unrelated error behaviors or multiple codes appear.

Part: Main control board

DIY Solutions

Clear ventilation and airflow obstructions

Moderate 15-30 minutes

Tools Needed: screwdriver, wet/dry vacuum (optional)

1. Turn off power to the dishwasher (unplug or switch off breaker).
2. Inspect visible vents and airflow channels for debris, standing water, and food particles.
3. Remove any blockages; use a wet/dry vacuum to suction water from vent channels.
4. Ensure dishes are correctly loaded and not obstructing airflow.

⚠️ Safety First: Ensure power is disconnected before accessing internal areas

Inspect and reconnect fan motor wiring

Advanced 30-60 minutes

Tools Needed: screwdrivers, multimeter (optional)

1. Power off the dishwasher completely.
2. Remove toe-kick and access panel to reach drying fan assembly.
3. Visually inspect wiring harness and connectors for looseness or damage.
4. Reconnect any loose plugs and secure wires; test continuity if capable.

⚠️ Safety First: Working near electrical components – ensure power off

Professional Repairs

Replace drying fan motor (Zeolite fan)

Estimated Cost: $80 - $250

Control board diagnosis and replacement

Estimated Cost: $150 - $400

When to Call a Professional

Fan motor replacement required

Control board faults suspected

Internal components inaccessible due to design

Preventive Maintenance

• Regularly clean vents and airflow channels: Airflow obstruction leading to E07 errors
  Frequency: monthly
• Check and clean filters: Secondary airflow issues due to debris build-up
  Frequency: monthly

Frequently Asked Questions

Why is my Bosch Dishwasher error code e07?

Error code E07 is often caused by a defective Zeolite fan motor or blocked ventilation, leading to drying issues.

How do I fix Bosch Dishwasher error code e07 myself?

To fix it, clear any ventilation obstructions and inspect the fan motor wiring for damage or looseness.

How much does it cost to fix error code e07?

Professional repairs for E07 can range from $80 to $250 for the fan motor and $150 to $400 for the control board.

When should I call a technician for error code e07?

Call a technician if DIY solutions do not resolve the issue, especially for complex repairs like control board replacement.

References & Sources

• Bosch Dishwasher Error Codes: Troubleshooting Guide Official
• Fehlermeldung E07 bei Bosch Geschirrspüler Tipps Community

Can I Fix This Myself?

100%

DIY Success Rate Difficulty: DIY

Common Issues Reported by Users

• Cracked fill tube (1 mentions)
• Zeolite fan motor issue (1 mentions)

User Suggested Solutions

1. Replace the cracked fill tube and vacuum out water from the zeolite container.

   Success rate: 50.0%

Community Discussions

setting e07 code

Replace the cracked fill tube and vacuum out water from the zeolite container.

DIY View on Reddit →

Source: Reddit r/appliancerepair