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Thread: ? for ROSS Limp mode problems from new turbo

  1. #1
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    Default ? for ROSS Limp mode problems from new turbo

    we put a 40-94 on my lmm and it runs realy well for 10 mins and then goes into limp mode i belive the problem lies within two codes p2033 -p2564 is there any way we can get acess two thees to set the test drom never running so they dont time out. or shut off limp mode alltogether. limp mode sucks Thank you

  2. #2
    Lifetime Member GMPX's Avatar
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    Do you have anything hooked up to the VVT position sensor at all?, or is it just totally open circuit?
    Should be able to come up with a solution for that though.
    Shoot me a PM with your Email address, though, not much will get done over the easter break....

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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    If you guys can please post your findings on this. I'm curious as to how you solved this problem.

    Thanks
    '07 LBZ Classic, BW S464 Turbo, EGR deleted, 3" IC piping, Trans-go, ATS 5-star converter, stock clutches

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    bump
    2008 Chevy DMax CCSB 4x4 LTZ LMM- EFI LIVE 500HP DD Tune, Suncoast 4 1057, 5" MBRP Turboback no cat/muff/*** , S&B Intake, SD Tie Rod Sleeves & Manifold, Cognito Pitman/Idler Arm Brace Kit, Transgo Jr., Belltech 3" Lowering Shackles, Escalade Handles, 5% tint all around, Billet Bowtie and Precision Billet Grille, V1. 10000K HIDs

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    still working on getting it all worked completley out. but for the most part its working well.

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    Lifetime Member GMPX's Avatar
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    The main aim was to get the truck running to a point where it never limped, that was achieved, there is still some nagging DTC's but they aren't causing any issues.
    I sort of got pulled away from working with fire0021 to get the DVT additions sorted. But, the urgency was gone and the truck drives, that is the main thing.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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    Tommy do you, Mike, or anyone else with aftermarket turbos on LMMs have any check engine lights or codes coming up?
    2008 Chevy DMax CCSB 4x4 LTZ LMM- EFI LIVE 500HP DD Tune, Suncoast 4 1057, 5" MBRP Turboback no cat/muff/*** , S&B Intake, SD Tie Rod Sleeves & Manifold, Cognito Pitman/Idler Arm Brace Kit, Transgo Jr., Belltech 3" Lowering Shackles, Escalade Handles, 5% tint all around, Billet Bowtie and Precision Billet Grille, V1. 10000K HIDs

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    Quote Originally Posted by Code3Response View Post
    Tommy do you, Mike, or anyone else with aftermarket turbos on LMMs have any check engine lights or codes coming up?
    As far as I know he doesn't Matt

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    Quote Originally Posted by Code3Response View Post
    Tommy do you, Mike, or anyone else with aftermarket turbos on LMMs have any check engine lights or codes coming up?
    yae I have them set to not report but I get like 4-5 if i scan, I caqn post them tomorrow if you need them. No check engine light though.
    12 Second LMM

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    Well with alot of help from ross we where able to keep the truck form limping and i was able to track down the correct settings for some of the permaters to make it no even want to go into limp mode. I was able to run consitant 12.40s in the truck and it ran great no issues no codes no lights. If you have any spacific questions let me know and i will do my best to help you out. Tommy. Now testing another new turbo se will see how tht goes

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