Affected model seriesmodern dishwasher F-code service family
Quick answer
Inverter control-board configuration error.
Model compatibility: GE reuses codes across series and model years, so F3 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Inverter control-board configuration error.
Signs
Symptoms you may notice
The control may lose feedback from the inverter.
The fault can return as soon as the motor or pump is commanded on.
The appliance may stop without completing the requested operation.
Operation may be intermittent if a harness connection is unstable.
Why it happens
Possible causes
An inverter that cannot drive or monitor the load correctly.
An electronic board that is not reading or exchanging data correctly.
A motor/pump condition that makes the inverter shut down.
Loss of supply power or communication to the inverter.
A stuck or shorted user-interface input.
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Use one normal power reset only; a returning inverter-family code needs electrical diagnosis.
Use one controlled power reset; if the same code returns, avoid repeated resets that hide the failure pattern.
Make sure no key or touch area is being held by an object.
Stop repeated restart attempts if the motor/pump will not start or repeatedly shuts down.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your GE appliance?
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