Emission Fail

[WildBill]

In general, if you have things turned off, the 05 up will not pass the test because it doesn't set a readiness test for that specific parameter.

[Craig]

I just got the same error, O2 sensors not ready. I guess when you have a performance tune done, they turn off the O2 sensors. I was not told that they'd be disabling my emmisions when I had this done. I wouldn't have done it, becuase now I'm being told they have to charge me to fix it. Granted, the tune and CAI were about 4 years ago, but again, I didn't know they were making it where my car can't even be emmisions tested!