I have a LG DLEX2501 dryer that is powering up but shuts off when I press the start button. There are no codes present when I go into the diagnostic mode. When I try to advance through the options it will power off when I hit the start button. I can hear the main relay click/energize, the drum tries to rotate then the display turns off. I have replaced the control board and the display board, checked continuity on everysensor with the exception of the steam side of the dryer. Tried rotating the drum while pressing the door sensor, didn't work. I even tried jumping the sensors with no success. I had a repairman come check it out and he pointed me towards the display board.
This dryer only has 1.5 years at the most of use on it. Please help! I really don't want to buy another dryer.
Thanks in advance for any help with this problem.