ok ,i have a p28 chiped ecu in to my civic 92 cx,i did the 02 rewire proces....


O2 Sensor signal (white) To D14
O2 Sensor signal Ground (green) to D22 (or any good Ground)
O2 Sensor Heater Circuit Control (black) to A6
the other black heater circuit power wire to (A25) or any good switched +12VDC source.

but... i think is not working cuz i got 43 code.

can some body tell me if i did something bad or if i need to do something else

thanks

 

what you listed sounds right.
make sure everything is connected correct and your O2 is good.