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Bosch·Dishwashermedium severity
Bosch Dishwasher Error Code E07
Crystal Dry fan motor error
Common Causes
- 1Fan motor failure
- 2Fan blade obstruction
- 3Wiring issue
Step-by-Step Troubleshooting
- 1
Access fan motor through inner door panel
- 2
Spin fan blade by hand — should rotate freely without grinding
- 3
Measure motor winding resistance (expect 20-40 ohms)
- 4
Check connector at fan motor for corrosion from steam exposure
Pro Diagnostic Tip
E07 is the CrystalDry fan-motor fault (Bosch 800+ and Siemens PerfectDry are the same zeolith system) — the fan that pushes hot air through the zeolite mineral has stalled or lost its signal. Steam corrosion at the fan-motor connector is the number-one failure mode, so resolder or reseat that connector before buying a motor. Because E07 only touches drying, the wash still runs normally and the giveaway is a load that comes out wet even though it cleaned fine — quite different from E01, where the heat-pump motor stops the cycle outright.
You Might Also Notice
- •Dishes are wet after the drying cycle
- •No airflow sound during the dry phase
- •Extended cycle times waiting on dry
- •Condensation left standing in the tub
- •Wash performance normal but drying fails
Parts, Cost & Difficulty
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$200–$350
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
12-029-636-001 (CrystalDry fan motor)12-029-636-005 (fan blade assembly)
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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Frequently Asked Questions
What does Bosch error code E07 mean?
Bosch error code E07 indicates: Crystal Dry fan motor error. This is a medium-severity issue affecting your dishwasher.
How do I fix Bosch error code E07?
Access fan motor through inner door panel Then, Spin fan blade by hand — should rotate freely without grinding Then, Measure motor winding resistance (expect 20-40 ohms) There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dishwasher has error E07?
Besides the error code on the display, common signs include: Dishes are wet after the drying cycle; No airflow sound during the dry phase; Extended cycle times waiting on dry. If you notice any of these symptoms, check your dishwasher's display panel for error code E07.
How much does it cost to fix Bosch E07?
Repair costs for Bosch E07 typically range from $200 to $350 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.
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