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You are watching: How to reset toyota avalon computer


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Just tried to acquire my 97 3.4L smogged....California style....(honey we"re moving to Texas!...but that"s one more story)The guy had to clear a examine engine light that came on 2 days ago. Figured I"d "kill two birds through one stone".He sets increase the maker and says"your computer system needs to reset"me--"I assumed you just did that?"you need to drive your auto continuously till the computer system clears"me--"How countless miles""I don"t know"me--"HUH?" So i drove for seventy miles on a little day trip with the family.....still not "ready".Somebody you re welcome tell me I"m no a very big tool and also just dropped for one not an extremely funny useful joke.RT
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What was the code? periodically it takes as much as a few hundred miles...depending ~ above the code.
1998 T-100 SR5 2WD autoRoadmaster active suspension, AC mod, aero cap, reduced aero package, 67% grill block, aero solitary wheel trailer
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Yikes!! A couple of hundred!?!? The smog station man says it demands to be "continuous".....I take that together all in one pass....no shutting the engine off....drive that till either the examine engine irradiate comes earlier on, or it lastly resets. Is this the case??? Please, Bam....tell me miscellaneous goodRT
I fully forgot to find out what the code was....it was just claimed to it is in a quick smog to acquire this point registered. The threw out words catalytic converter. I"m hoping simply a short article O2 sensor.
You have the right to clear every codes by disconnecting the battery because that 15 min or so, but then it may take several tiny trips for the ECM to "relearn" the vehicle and also regain optimal procedure (providing any existing difficulties have to be fixed).

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_No THANKs important !84 4Runner rockcrawler - ARBed 5.29"s, 36" TSLs, twin t-cases w/4.7 crawler gear, Chevys, 30 spline Marlins83 p/u trace rig - Buick 231 V6, Weiand intake, Holley 4 bbl, TH-350 auto w/700R4 short gearset, double tanks ...89 4Runner - stockhttp://www.cardomain.com/id/fourwd1
Ok, fourdw1. You"re making me feeling better. I thought I was going to have to drive to las vegas for a minute there just to smog mine T.....wait a minute....that doesn"t sound so poor after all! Haha. Thanks for the response.RT
_No THANKs important !
84 4Runner rockcrawler - ARBed 5.29"s, 36" TSLs, double t-cases w/4.7 crawler gear, Chevys, 30 spline Marlins83 p/u trace rig - Buick 231 V6, Weiand intake, Holley 4 bbl, TH-350 auto w/700R4 short gearset, double tanks ...89 4Runner - stockhttp://www.cardomain.com/id/fourwd1
Bam or fourwd exactly me if ns am wrong however I think you can just pull the EFI fuse because that 15 min. The EFI fuse is in the fuse crate in the engine bay on the chauffeurs side. This method you don"t lose all of your preset radio stations.
1998 T-100 SR5 2WD autoRoadmaster energetic suspension, AC mod, aero cap, reduced aero package, 67% grill block, aero solitary wheel trailer
ECU goes come default setting on resetThen it runs rich and also forwards the time to ~7-10 degrees.In the factory company manual they talk about one pilgrimage or two trip resets.Near as I deserve to tell the longest reset is two trips reset choose for the coolant temperature (i.e. Must acquire up come then operation a while at temperature).In enhancement after this because you probably have an old slow-moving catalytic converter it will be saturation from running rich (ECU IN DEFAULT MODE) for this reason thats whereby some folks talk around the 200 mile thingy. Ns think though it would certainly be safe v a an excellent half an hour that freeway driving ~ you finish your two trip reset.Most folks are not mindful of this and also after make a repair run off to the smog test just station then gain an automatically failure as ECU has not to be reset or the catalytic converter is placing out to much HC and also they then operation off one buy a new catalytic converter.The 2 hundred mile thingy is the method safe default answer, yet even then you much better be sure to execute at the very least two pilgrimage reset (drive until its hot, turn off and let it cool, then journey it it rotates its warm again).