Your ecu is telling u it has no fault codes to report,everything is fine.

If it continually blinks once at u with a short pause between each blink,that is an O2 fault,but one short blink is situation normal.

Now can we please let this thread die peoples(no disrespect to author,it was good for its time)

Bigger & badder thread to answer every question u ever thought of

Click Here

Maybe author can make reference to it in first post,huh ben.