E51
Hansa
Motor Power Triac / Drive Fault
Washer shows E51; motor power stage error.
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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
Shorted motor, Shorted triac on control board, Damaged motor harness, Overheated control module
How to Fix / Troubleshooting
Safety first: Unplug the washer. Avoid touching live or charged components.
- Test motor windings: Disconnect the motor and measure resistance between windings and to ground. Replace the motor if any winding is shorted to the frame.
- Inspect harness: Look for burn marks or melted insulation on the motor wiring. Replace the harness if damaged.
- Control board: Remove the control module and inspect the motor triac and surrounding area for burns. If damaged, replace or professionally repair the board.
- Ventilation: Ensure the control module area is not blocked by lint or dust, which can cause overheating.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Module
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