GE Washer m/n GTW460ASJ6WW would allow other fill levels, but when set to "super" it would never stop filling. Checked water inlet valve (by initiating a fill and unplugging the unit) to see if the inlet valve was sticking open, that was not the issue. Decided to replace the board even though it is a significant fraction of the cost of a new washer. Local appliance stores didn't have the board but APP did, and of course, they are open 24/7 while my local part stores have decided the weekend is not a profitable time for them to be open. Steps: 1. Remove the two screws in back of the console to allow you to tip up the console away from the washer tub. 2. Remove the four screws holding the back plate to the plastic console housing (there is an RJ11 debug connector mounted to the metal back plate and it would be very hard to replace the board without freeing it from the washer). 2.5 (sorry I forgot a step) Disconnect all the connectors from the board. Most have a latch that you need to squeeze while pulling otherwise they won't come apart. 3. Detach the console from the back plate. 4. Remove the bracket screws holding the board to the console so you can remove the white plastic bracket. There are two friction fit pins in the bracket, you just pull to remove from the board, but be careful you don't crack the bracket. 5. Make sure you ground yourself before removing the new board from its anti-static bag. (You can do this by touching a large metal object or a metal water pipe, etc.) 6. Place the board on the console 7. Push the bracket into place 8. Replace the screws holding the bracket 9. Replace connectors 10. Replace metal back plate 11. Place console assembly on washer and replace two mounting screws 12. Follow instructions that came with the new board to set its "personality". Note on my washer, once you got into diagnostic mode, ALL the LEDs flash. Instructions don't make this perfectly clear.