ECU help please (XE)
Can I swap a cat ecu for a non cat one and bin the lambda sensor, would it gain any power ? Reason I ask is, the ecu light came on the other day and it was code 13 - sensor open circuit.
try connecting pin 20 to earth first. I should ignore the oxygen sensor then.
Also you need to check the Airmeter has an adjustment screw (to adjust to CO as you haven't got an O sensor anymore.)
and you might need to add another wire between the AMM and ecu.
have a look on cavweb how2 if that hasn't put you off.
Thanks Andy , My car did originally have a cat fitted but it was removed ages ago , so the AMM has no adjustment on it. Would I need to swap the AMM for an early one then?
It still MIGHT have an adjustment screw. Have you looked ?
But yes you would need one
the adjustment screw is behind a round plastic bung on the AFM