Quick noobie question. I have a USDM and JDM P72 for my 96 Civic with Gsr swap. My USDM one if giving me two CEL codes.

If i put the JDM Ecu will it give me the same codes?

I have a CEL 91 (PTank) and (Primary o2 Sensor)

Just wanted to know if the JDM would throw any codes at all before i fix these two codes. Thanks

 

the jdm one will probably fix the code 91 but it still looks for a primary o2 sensor

 

Thanks a ton i wasnt sure if the JDM ecu throws any code at all

Thank you once again