thats the engine management light mate, on the older toyotas they have ecu flash codes however you can still plug in a diagnostic computer but its getting old now! under the bonnet there is a small black box that says diadnostics on it on the left hand of the engine bay, there will be two pins in there that you will hav to bridge out, this will flash your engine management light. you will have to count the flashes then that will relate back to a code in the toyota diagnostic books. i cant find the piece of paper with my flash codes on them for my ep91 n/a so i could get you them on monday at work, however if i find them i will ket u no. if not you could take it into a toyota dealer but that could be quite pricey Thanks Gary