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Thread: Re: eliminate cats and o2

  1. #1
    Tuner
    Join Date
    May 2004
    Location
    Elkhart, IN
    Posts
    110

    Re: eliminate cats and o2

    Not sure exactly where it is. When you go to choose the tables in editor, like "engine", "transmission",etc, it's under one that say DTCs. You go in there and ca change whether the SES/MIL light comes on or not.
    98\' T/A, filter/lid, Comp 212-218, 85mm MAF

  2. #2
    Senior Tuner
    Join Date
    May 2003
    Location
    Santa Clarita, Ca
    Posts
    962

    Re: eliminate cats and o2

    Two different animals UDRAchamp.

    Cat Over temp is to keep from burning the thing up.
    DTC is what you get when something has failed or is missing.

    For you guys doing a late model drive train swap into an older smog exempt vehicle (or off road only), just remove all of the DTC tests and reported errors.
    And yes, turn the COT enabled to off. If you don't have a CAT there is no point in trying to protect one


    Ken

  3. #3
    Tuner
    Join Date
    Aug 2004
    Location
    michigan
    Posts
    56

    Re: eliminate cats and o2

    Quote Originally Posted by UDRAchamp
    Been trying to eliminate cats O2 sensors by trying to do the (cats over temp enabled) And turning that off, but I still get error code. Is there something else I have to do?

    So basicly you make it so the light doesn't com on. Anything else I have to do with the cats off?