GE Dishwasher Error Code F150

F150 on a GE dishwasher indicates an inverter phase current fault. The inverter, which controls the wash motor by regulating electrical current across multiple phases, has detected an abnormal current condition. This causes the dishwasher to stop operating in order to protect the motor and electrical components. Replacement of the inverter is the primary recommended repair.

No, you should not continue using the dishwasher while F150 is active. The fault indicates the inverter has detected an abnormal electrical condition and has shut down to prevent damage. Running the unit in this state could cause further harm to the motor, inverter, or related wiring. Power off the dishwasher until the fault is diagnosed and repaired.

Resetting the dishwasher by cutting power may temporarily clear the F150 code, but the fault will almost certainly return once the dishwasher attempts to run the wash motor again. Because F150 reflects an actual hardware fault within the inverter, a reset does not address the underlying problem. Replacement of the inverter is required for a lasting repair.

The F150 fault requires replacing the inverter module, which involves working with the dishwasher's internal electrical components. A knowledgeable DIYer comfortable with appliance disassembly can attempt this repair, but care must be taken to disconnect power before beginning. If the fault returns after inverter replacement, the wash motor may also need to be inspected or replaced, which adds complexity to the repair.

Repair costs for an F150 fault will vary depending on parts and labor in your area. Inverter module parts alone can range from roughly $80 to $200 or more depending on the specific model. If professional installation is needed, total repair costs including labor typically fall in the range of $150 to $350. If the wash motor also needs replacement, costs will be higher.