The same situation exists with the MX-5/Miata - the US guys get a check engine light and we don't. But there is a way of extracting the codes in the same way, you just need to make a light from a LED and a resistor...
There seems to be a bit of a prob, it says that 2000ohm resister is needed to create the CEL, which it may need but on the picture it has a 1000 ohm resister (colors brown, black, red = 1000 ohm)
while a 2000 ohm resister would be red, black, red.
by not having working o2's, you'll lose a bit of econemy, a bit of power, and the incorrect mix going down your exhaust can foul the catalytic converter. they're not too expensive, and pretty easy to change, might as well do it yourself. do a search in the aus forum on probetalk, was a discussion about o2's a couple months back that had prices and vendors in it.
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