Power light blinking 16 times...

After some searching, it seems it may be a resistor? Any help
would be greatly appreciated. The CE light is on as well. The
Power light blinks upon startup. Regardless of the problem, it is very
cool to have on-board computer diagnostics!
BTW...I noticed the shifting was more "crisp" today...as soon as
I put it in gear this AM. And it was having trouble staying in overdrive
at one point, now that I think about it....
Many TIA!