so i was thinking what im going to do for my second oxygen sensor since i now have no cat and all. and i thought, i converted 2 obd1, they didnt even have a sesnor back there did they? it shouldnt even throw a code if disconnected right?

 

do you have a form of EMS to turn off the seconday sensor???

 

hondata is what ill be using

 

I am not really familiar with the system that well but i know when my car got uberdata'd i was able to turn off the O2 sensors if wanted, its got something to due with open loop/closed loop i believe.

 

well im spaking of the secondary that all it does is read the catalytics efficiency and how it working. but my question is that i know obd1 cars didnt even have the sensor, thay being said, if mine is unplugged it wouldnt even read it right?

 

No it will not read it.

 

sweetness.no cel then. when i first turned on my car the first o2 wasnt in so the cel came on quick. onece i plug it in and reset the ecu, i should be good

 

have at it

 

thanks for the help dooood. but if any1 has any opinions, post away

 

The OBD1 ecu doesn't look for the secondary 02. For convenience, I kept my hooked up and bolted to the undercarriage with an insulated clamp; just for instances like next month, when I'll need to throw a cat and the obd2 ecu on for inspection.

 

ill keep the sensor, but i dont even have a spot for it in my exhuast anymore. but im glad i know it wont look for it. thanks for the help!!