I'm having the same symptoms. 180 then r9. Then, lots of leds come on, and then all goes dark. No blower, no ignition, no nothing.
I was able to pull the four screws off and pull the board out and look at the back as it fires. All of the red diagnostic leds came on (and a few green ones) for about a second, and then they all went black.
Any ideas?
Thanks in advance
-batate