so im sure this is the sensor that checks if the cat is working right? im catless and tuned by trifecta vince says he turned that sensor off or w/e but it keeps saying the code i cleared it and retuned still comes up

my DP doesnt have a spot for it so the sensor is unpluged

 

You're getting the MIL?

 

That's a circuitry open code which if it's unplugged then obviously it's open.

I'd talk to Vince again and double check that it really has been disabled.

 

wot doesnt answer my emails..........................