Posted 9/25/2019 11:50 (#7753869) Subject: How to reset hard code after putting in new control board
Montana
My 8520 Deere had an Armrest control board failure so we ordered one and put it in. The Tractor will move and function but there is an ACU code of 28 and it will not clear using the diagnostic fuse, blinker lever and flasher switch. Do I have to get a technician with a special John Deere computer?
The automatic Power shift will not function and I am pretty sure that will not function until codes are cleared
How to reset hard code after putting in new control board
