Main board relay burned so replaced display PCB and now all lights flashing on display? Old board worked fine but With the burn damage one of the two heater coils was disabled now the whole unit doesn’t want to run just keeps flashing All lights and buttons.
Model Number
GFDR270EH0WW
Serial Number
TD908014G
What have you tried so far?
Unplugged it for several minutes still doing
Request Resource Materials
Service diagnostics guide, Service bulletins, Service pointers
- Guest asked 7 years ago
Hello
See the service manual link below. You will need to get the unit into the service diagnostic mode on page #14. That will show stored error codes and service mode tests. Matt Ace technician
- AV Repair Help answered 7 years ago
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It wouldn’t go into diagnostic mode everything is flashing and the washer is making some sort of weird buzzing warning noise. I pulled out the technical manual of the inside tested all the sensors checked all the wiring checked everything even put the old board back in and the old board again it was working fine but one of the two heaters wasn’t working because of the damage on the board seems to me like a defective control board unless I’m missing something where you need to program the new board and somehow.
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