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Thread: Cant get CTS insight to work after changing from 2001 O.S. to a 2002 O.S.

  1. #1
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    Default Cant get CTS insight to work after changing from 2001 O.S. to a 2002 O.S.

    I changed from a 2001 O.S. to the 2002 model 15186006 O.S. and now I cant get my insight cts to work, when it powers up it tells me that a pid is not supported then it shuts down. I dont know where I went wrong, I did load a efilive tune from off of dieselplace.com in the tune library. Maybe that has something to do with it, or is it possible that I didnt do a entire reflash and thats causing it? I really want to stay with the 6006 cal and not go back to the 2001 O.S. because I had rail pressure faults with the original cal. I also want my cts to work as well, is there any reason why my 2001 with the 2002 cal would cause the cts to stop working? Im new to efi live so im trying to learn all I can, thanks

  2. #2
    Lifetime Member bobo's Avatar
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    It's a common issue, so you might want to try your EFI Live reseller for info on how to get it working.
    2005 Twin Turbo Dmax/Allison Ext. Cab Short Box 4X4
    Best 1/4 11.8 @ 118+ on #2 only

    Twisted Diesel Tuning-The leader in Duramax Tuning Services and soon to offer Common Rail Cummins Tuning!

    Bobotune at rocketmail dot com

  3. #3
    Lifetime Member GMC-2002-Dmax's Avatar
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    The problem is with EDGE, they don't have it as a supported OS with a 2001 VIN.

    You can try changing your VIN# to a 2002 VIN and that may throw a security light on the dash maybe not.

    There is a 2002 OS that will work, but its not the 15186006
    www.mscservices.net


    Tuner of many, many Duramax and Cummins Diesels.


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    Ok, would you recommend going back to a 2001 O.S. or a different 2002 O.S.?

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    Lifetime Member THEFERMANATOR's Avatar
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    Try the 4441 02 OS. It is still a stable late model OS, but I believe it is pretty close to the 01 OS as far as tables go. And if you go back to an 01 OS be prepared for your change engine oil message to be stuck on all the time.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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    For being a common issue I have had hell trying to figure this out, I did a full flash of the 4441 O.S. tonight and my cts is giving the same error. Still wont display anything, I want to get tuning done but I wont do it until it works with my cts. Any more thoughts or ideas? I prefer to not have to see my oil change message on all the time.

  7. #7
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    I am leaving the 18th for a long trip pulling my 29ft camper, I need my cts to work dang it.

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    Lifetime Member THEFERMANATOR's Avatar
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    Go to autotrader.com and find an 02 truck similar to yours. Take that VIN number and go in with EFILIVE and change the VIN number to the 02 and see if the CTS will work then.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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    Ok I will try that tonight. I do have a question though. If I use a 02 O.S. that is setup with egr on my truck that never came with egr will it cause problems?

  10. #10
    Lifetime Member THEFERMANATOR's Avatar
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    Just make sure to shut it off in the tables. Keep in mind that all 02+ OS have the EGR tables in them and they look enabled, but when you check the DTC's you will see the EGR ones are shut off.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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