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Thread: code reader

  1. #1
    Join Date
    Dec 2007
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    code reader

    can i buy a code reader that places like autozone and advanced auto use?

    also, can those things clear codes as well, or only read them?

    i know they're pretty expensive, like 1k or something from what i heard

  2. #2
    Join Date
    Aug 2005
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    St. Anthony, Indiana
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    you can buy them from $30 on up.

  3. #3
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  4. #4
    Join Date
    Aug 2008
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    North Texas
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    A code reader is useless without proper diagnostic information, knowledge, and equipment. Don't pay much for one.

  5. #5
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    ok well lemme say why i want one (its actually more for my dad)

    we have been having an ongoing problem with his emissions codes coming up. if we can reset it every time he gets an inspection, it will be alot cheaper than trying to get it fixed every year.
    Last edited by jcormier89; 04-09-2009 at 12:42 AM.

  6. #6
    Join Date
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    I may be wrong on this but even if you reset the emission codes, there are monitors that still have to be reset. I think the only way to reset them is to drive so many miles at certain speeds. The only thing the scanner will let you do is clear the check engine light but the monitors will still be tripped and seen by the inspector. Hopefully someone else can chime in and correct me if I'm wrong.

    2004 Silverado Crew Cab, forged iron 5.7, STS w/MP turbo, 10+ psi, FMIC, Tial 50mm BOV, Vic Jr, Snow performance meth, MTI Stealth cam .220/.220 .581/.581 115lsa, Comp chromoly pushrods, Yank TT3000 stall, LS1 Efans, 160 tstat, Trucool 40k trans cooler, 60# injectors, Walbro fuel pump, Patriot springs, Built 4l65E w/billet input & output shafts, Eaton posi, SD tuned...all installed by Klein North Automotive

  7. #7
    Join Date
    Nov 2003
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    Denton Texas
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    yeah, OBDII inspections require about a 50 mile drive cycle after clearing codes before the emissions inspection will pass.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  8. #8
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    This is true. Time and distance (as well as number of cold starts and drive cycles) makes a difference on when the IM flags reset.

  9. #9
    Join Date
    Apr 2005
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    4,229
    Quote Originally Posted by RedHeartbeat View Post
    yeah, OBDII inspections require about a 50 mile drive cycle after clearing codes before the emissions inspection will pass.
    Ugh. You are correct Red. I vomit thinking about trying to get my truck to pass for over a year.

    Good luck my man.
    Gone, but not forgotten!

  10. #10
    Join Date
    Jun 2008
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    Houston
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    Get HP tuners, if you really want a scanner that bad might as well and get a tuning program while your at it, its all in one!
    74 Austin Morris Mini 1000 - Daily Coil Spring conversion, lowered, Disc Brake conversion
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