E9
Fisher & Paykel
Control Board / EEPROM Error
Dishwasher displays E9; unit may stop with error and not respond correctly.
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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
Corrupted firmware, Power surge damage, Internal control failure, Loose control connectors
How to Fix / Troubleshooting
Safety first: Disconnect power before opening control panel.
- Hard reset: Turn off power for 10–15 minutes, then restore and test.
- Inspect control connections: Remove the inner door panel (if safe) and check all connectors on the main control board for secure fit.
If E9 persists, the main control board will likely need replacement.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
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