I have a b18cr jdm swap with a p73 ecu and it wont talk to the scaner i have check the wiring and all is good.I pluge my stock ecu in and it works fine.can any one help.
yes it works the the outer ecu.is it possiable that the p73 ecu has a differant pin it uses to talk to the scaner. all the wiring diag.i have found say that it should be pin c8
shape of box is different. I think the US one is more square then the JDM from what I remember from my swap. You have to ground out the small plug near the ECU to get the CEL to flash for the codes.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.