WTF??!! CEL flashes but no code?

Joined
8 March 2006
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16,594
Location
Boston
OK so a little while ago I got a check engine light that came on, then went away on its own. I reset the computer anyway, drove the car for a few days, and once when I was driving it it started to flash and the engine ran rough. I had no idea what it was. Then it went away. I took the car and had the codes read today, and there is no stored code.

WTF???

So now what happens is this... I am not sure if this is normal. Turn on ignition only, and wait like a minute... CEL flashes 5 times. Then stops and goes out. But there is no code! is this flashing normal?

Can anyone shed some light?
 
remember, once you pull the clock fuse you erase the codes.
 
I know, but why is the chcek engine light flashing after a minute? Is this normal?
 
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