Ge Dishwasher Repair (Model GDT625PSJ6SS) – Louisville

A dead GE dishwasher in Louisville brought our team out to diagnose a complete power failure. The GDT625PSJ6SS had wall power but wouldn’t respond to any controls. We found failed electronic boards — both the user interface and main control board had quit working.

The Problem

The dishwasher wouldn’t power on at all. No lights, no display, no response when pressing buttons. The unit was getting 120V at the junction box, so we knew the issue was internal to the dishwasher’s control system.

Diagnosis

Testing revealed failures in both the user interface board and the main machine control board. When control boards fail simultaneously like this, it’s usually from a power surge or moisture infiltration that damaged the electronic components. The boards weren’t sending or receiving signals properly, leaving the dishwasher completely unresponsive.

The Repair

• Parts replaced: WD21X31902C — configured UI board, WD21X32158 — configured service machine control board
• Work performed: Removed old control boards, installed new configured boards, reconnected all wire harnesses
• Result: Dishwasher powers on, runs full wash cycles, and drains properly

Is It Worth Repairing?

This GE dishwasher model is generally reliable when maintained properly. Control board failures happen but aren’t common on this series. With both boards replaced, this unit should provide several more years of service, making the repair worthwhile for most homeowners.

Maintenance Tips for GE Dishwashers

• Clean the filter at the bottom of the tub monthly — food debris clogs cause pump strain and moisture issues that can damage control boards
• Run dishwasher cleaner through an empty cycle every 3 months to remove grease buildup from spray arms and internal components
• Check door seals for tears or food particles that prevent proper sealing and allow moisture to reach electronic components

Appliance Repair in Louisville, OH

Louisville is in Stark County — an area we cover regularly from our base in Louisville, OH. We also serve Alliance, North Canton, and Hartville. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your appliance needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.