E15
Rosières Main Control Board Failure

Washer shows E15 and will not start; display may be blank or frozen.

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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

Internal PCB component failure, Power surge damage, Burnt tracks or relays, Faulty low-voltage power supply on PCB

How to Fix / Troubleshooting

Safety first: Unplug the washer. Do not attempt live testing on the PCB unless you are qualified.

Step-by-step checks:

  • Power reset: Leave the washer unplugged for at least 5–10 minutes, then reconnect and try again. This can clear transient faults.
  • Inspect PCB visually: Remove the top cover and locate the main control board. Look for burnt components, cracked solder joints, or swollen capacitors.
  • Check supply connections: Ensure the mains connector and harnesses are firmly seated and not heat-damaged.

Important: PCB replacement often requires programming specific to the Rosières model. This is usually a technician-only repair.

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Repair Difficulty

Professional Required 5/5

Required Part

Main Control Board (PCB)
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