i got a brand new ls.vtec in my da. i kept the car obd0 for now. i wont be able to change it over to obd1 for a couple of months. but for now its running fine, but its throwing a code #2 which ive done the research on and found thats its a secondary o2 sensor. by the way im using a pr3 ecu. but everyone in the teg forums thinks im stupid and dont know to work a wire and count flashes. ive even had a mechanic look at it and he even says its code #2. so my main question is, is there any way to bypass this or if not what o2 do i need to buy to plug in??? any help please.

 

are you running both o2 sensors or just 1

 

just run the primary o2

 

no, the old oddball obd0 ecus need both o2 sensors or they never run right. obd1 is fine with just one.

 

so would any one wire work? like get another factory o2 for a ls da?