S13 SR Blacktop - Check engine light on

[Marc240]

I just got my SR S13 blacktop in my 90' coupe, direct swap from another 90' hatch that I purchesed about a month ago, everything good and all with the swap no problems.

I was driving it today for the 3rd-4th time since Ive installed the motor, I got on it a little through second gear. When turning onto my road to park at my house I noticed that the Check Engine light was on on my cluster. I pulled the code from the ecu NO. (55) - "No Malfunction"

Car runs and drives fine, idles perfect at 800 rpm. I tried to reset the light by unplugging the ecu and unplugging the battery, but the cluster light wont go away.

Anyone have any idea why the light would have come on, and how to turn the cluster light off?

Thanks

[steve shadows]

loosen up the bolts on the ecu and pull it out from the kick panel so you can see the side of the ecu while it is stil plugged in. Then turn the key in the on position and check for the blinking light on the side, most units have this to check for engine codes. There are a bunch of sites to allow you to check what code is based on how many times the light blinked.

[Marc240]

I pulled the code from the ecu NO. (55) - "No Malfunction"

My ECU says everythings fine...

[Marc240]

My Bov seems a little loose as though its sliding off the cold pipe flange, Although I dont have the little tool to loosen and tighen the studs holding the bov on.

Someone also said its because my BOV isnt recirculated? Possibility?