Question about 1997 Oldsmobile Cutlass Supreme

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Emmisions test result="Computer not ready"

We recently replaced the 3100 with a longblock reman from Oreilly auto parts. The Car runs fine. All was well until I went to get the emmisions certification. The tech performed the tests, everything checked out O.K. except for ... What he described as ... "The computer is not ready yet". He advised that since the new E/G had only been operated for a few hours or so, that it needed to be ran for a while before the computer would "Reset or establish communication" again. I think He's been smoking something. We ran the car for aproximately 500 miles since then. Occasionally the SES light will kick, and when we scan it, it's the MAF circuit. Nothing else. We have had the car retested and the Tech states the same problem (Computer not ready). I can't comprehend how the computer is setting the SES light, giving a fault code, But the Emmisions computer/tech falis the car because of the computer is not "Ready"?? Any ideas on which direction we should go? Can we have the ECM flashed to see if it's just a bug of some sort?

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  • yadayada
    yadayada May 11, 2010

    This is a problem that really needs to be directed to a the live chat option, you will most likely get no answers on the free forum, to copmplex an issue.

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A couple of things that I would recommend (just some suggestions) would be to clean the MAF sensor, I believe you indicated that sometimes it shows fault. Also maybe just disconnect the battery for a day maybe two. If all else fails find someone that lives outside of a stinking emissions testing area and use whatever means necessary to register your car there. In all seriousness the emissions is a bunch of BS and the technician is/was being truthful. The vehicle does need to be driven a certain # of miles for the computer to re-set but my limited understanding is usually 150-250 miles MAX. If you are running short on time depending on where you live, you may also want to go to the tag office and see if they can give you a waiver or an extension, I would probably take it elsewhere and have another emissions place check it out. I hope some of this may help you out.

Posted on Feb 23, 2009

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