E15
Gram Power Supply / Voltage Fault

Washer shows E15; cycle may not start or may stop unexpectedly

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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

Unstable mains voltage, Loose power cord connection, Faulty noise filter / interference suppressor, Defective main control PCB power supply section

How to Fix / Troubleshooting

Safety: Always unplug the washer before inspecting electrical components.

  • Check outlet: Plug another appliance into the same socket to verify stable power. Avoid using extension leads or multi-plugs for the washer.
  • Inspect power cord: Check the Gram washer's power cord for cuts, kinks, or burn marks. Replace if damaged.
  • Noise filter: Remove the top cover and locate the mains filter module where the cord enters. Ensure all spade connectors are tight.

Advanced: If E15 persists with known good power, the internal power supply on the main PCB may be failing. This requires professional diagnosis and board replacement.

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Repair Difficulty

Hard 4/5

Required Part

Mains Interference Filter
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