F02Serious
Bosch Dryer F02 Error Code
The dryer is not heating properly. This usually means the heating element or its circuit has failed.
Common causes
- Faulty heating element
- Blown thermal fuse
- Defective heater relay on control board
How to fix it
- Unplug dryer and check heating element continuity with multimeter.
- Inspect thermal fuse (located near blower) for continuity.
- Reset dryer by unplugging for 5 minutes and retry.
⚠ When to call a pro: If heating element or thermal fuse tests bad, replace with OEM parts; otherwise call a technician for relay issues.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.