E4Warning
Hotpoint Dryer E4 Error Code
The door switch is not making proper contact, so the dryer thinks the door is open.
Common causes
- Faulty door switch
- Misaligned door strike
- Loose wiring to switch
How to fix it
- Ensure the door is fully closed and latched.
- Clean the door contact area of any lint or debris.
- Remove the door switch and test continuity when pressed.
⚠ When to call a pro: If the switch needs replacement or wiring repair.
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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.