GE Dishwasher Error Code F147

F147 is a drain pump error code on GE dishwashers. It means the control board has detected a problem with the drain pump, such as the pump failing to start, failing to drain water within the expected time, or drawing abnormal electrical current. The dishwasher will stop the cycle and display this code to prevent potential water damage.

A reset may temporarily clear the F147 code, but if the underlying drain pump issue is not resolved, the code will return during the next drain cycle. Resetting the dishwasher is a useful first step to confirm the fault is active and not a one-time glitch, but it is not a fix. The pump, harness, and connectors should be inspected and tested.

If the issue is a loose harness connection or a blocked impeller, the repair may cost little to nothing beyond your time. If the drain pump motor needs to be replaced, parts typically range from $40 to $120 depending on the model, with professional labor adding $100 to $200 on top of that. A control board replacement, if needed, is significantly more expensive and is rarely the root cause.

Some causes of F147 are DIY-friendly. Start by checking the wiring harness and connector at the drain pump for loose connections, corrosion, or visible damage. Also check the pump housing for foreign objects blocking the impeller. If the pump motor has failed, replacing it is a moderate-difficulty repair that requires disconnecting power, accessing the pump underneath the tub, and swapping the unit.

It is not recommended to continue running the dishwasher while F147 is active. If the drain pump is not functioning, water may not be expelled from the tub properly, which can lead to overflow or prolonged standing water that promotes mold growth. Disconnect power to the dishwasher until the issue is diagnosed and repaired.