Washer shows E94; program sequence or software error detected.

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.

Possible Causes

Corrupted firmware, Interrupted software update (if applicable), Faulty control board, Power surge

Safety first: Disconnect power before any board work.

1. Power cycle: Unplug for 10–15 minutes and retry the program.
2. Try different program: Select a basic cotton or quick wash to see if the error is program-specific.
3. Service reset: Use Toshiba service mode to reset stored errors and program data if available.
4. Replace PCB: Persistent E94 usually requires replacement of the main control board.

Professional Required 5/5

Main Control Board (PCB)

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