Cory R Islip , NY November 04, 2022 Appliance: General Electric Dishwasher GDT695SMJ0ES Ge Dishwasher Gdt695smj0es: Error 815. How to replace Door Latch. Read online error code 815 was a problem with either the door latch or the electronic control board. First ordered and replaced the door latch which did not correct the problem. Then ordered and replaced the electronic control board. Problem fixed. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours