E95
Toshiba Main PCB–Inverter Communication Fault

Washer displays E95; communication error between main PCB and motor inverter module.

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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

Loose inverter harness, Faulty inverter board, Defective main PCB, Electrical interference

How to Fix / Troubleshooting

Safety first: Unplug the washer before accessing the inverter or motor area.

  • 1. Reseat inverter connectors: Disconnect and reconnect the harness between the main PCB and inverter module.
  • 2. Inspect wiring: Look for damaged or pinched wires along the harness route.
  • 3. Check for moisture: Ensure no water has dripped onto the inverter or connectors.
  • 4. Replace inverter or PCB: If wiring is intact, replace the inverter board first. If E95 persists, replace the main PCB.
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Repair Difficulty

Professional Required 5/5

Required Part

Motor Inverter Board
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