E18
Brandt
Relay / Power Switching Fault
Dryer shows E18, may stop shortly after start, sometimes with clicking from the control area
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Stuck or welded heater relay, Faulty motor relay, Burnt relay contacts on main control board, Control board driver failure
How to Fix / Troubleshooting
Safety first: Unplug the dryer. Relays and control boards contain live parts even when the dryer is off.
Steps:
- 1. Listen for relays: When starting a cycle, you should hear distinct clicks from the control board as relays engage. Rapid clicking or no clicking can indicate a fault.
- 2. Visual inspection: Remove the control board housing and inspect for burnt or cracked relay cases, darkened PCB areas, or melted solder joints.
- 3. Replacement: In most cases, the entire control board is replaced rather than individual relays, unless you have advanced soldering skills and access to identical components.
Warning: Do not attempt to bridge or bypass relays; this can cause fire or severe damage.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
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