Will disabling my o2 sensor harm anything?? I am stuck with code 41, and replaced my O2 sensor, troubleshooted the hell out of it, and still the code will not go away. If it won't affect anything I will just send the chip to my tuner and have him disable it.

 

Bump, need to know tonight..

 

Disabling the O2 sensor or just the heater, your topic states something else than your text.

 

I bought a universal Bosch O2 for my GSR and had the same problem as you, couldn't get the damn code to go away. I left my heater wires unattatched and just concentrated on the important wires and everything is fine now without the heater wires going to anything.

 

Sorry, I mean the O2 sensor heater.