E51
Amica
Motor Power Triac Short / Overcurrent Fault
Washer-dryer stops with E51; may trip household breaker in severe cases
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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 PCB, Damaged motor harness, Moisture on motor or PCB
How to Fix / Troubleshooting
Safety first: Unplug the appliance and do not attempt repeated restarts. Risk of electric shock and fire.
- Inspect motor and wiring: Check for visible damage or moisture. Dry any damp areas thoroughly and correct the source of moisture.
- Test motor insulation: Use a megohmmeter (insulation tester) if available to check motor windings to earth. Low insulation resistance indicates a faulty motor.
- PCB evaluation: If the motor tests good, the PCB triac is likely shorted and the board must be replaced or professionally repaired.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Module (PCB)
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