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first timer 6.6
January 14th, 2009, 05:17 AM
can you shut off the 02's with efi live?

nevinsb
January 14th, 2009, 05:44 AM
First I would like to know WHY you would not want to use o2 sensors, but a little more information like what engine/PCM are you using.

You can't actually turn the o2 sensor off from efilive, but you can disable codes from them being missing.

hquick
January 14th, 2009, 12:10 PM
You can put the vehicle into open loop so as not to use the O2's.